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It provides lots of image detail — it can display four complete HD x images at once. For LCDs the display power is fixed and independent of image content.

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Specifically, I always tend to hit the recent apps or back keys during a game so being able to lock them is certainly welcome, as is not being disturbed by notifications. There is a new interactive Personalized Automatic Brightness Control that learns and remembers the display brightness settings that you set for various ambient light levels so you get your own customized personal visual brightness preferences instead of some pre-programmed manufacturer settings found in other smartphones, tablets, and TVs. 7 inch android phones how to unlock Hopefully manufacturers will reduce the mirror reflections with anti-reflection coatings and. As a result of its high Brightness and low Reflectance, the Galaxy S7 has a Contrast Rating for High Ambient Light, which quantitatively measures screen visibility and image contrast under bright Ambient Light, that ranges from toalso tied with the Galaxy Note 5 for the highest Contrast Rating in High Ambient Light that we have ever measured for any mobile display.

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Display appears Perfectly Sharp. Brightness and Contrast The Contrast Ratio is the specification that gets the most attention, but it only applies for low ambient light, which is seldom the case for mobile displays.

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05.03.2018 - J ust N oticeable C olor D ifference. As a result, OLEDs have developed into excellent high performance displays. See Brightness and Contrast. Josh takes it further saying:. The Adaptive Display screen mode provides real-time adaptive processing to dynamically adjust images and videos — for some applications it will vary the White Point, Color Gamut, and Color Saturation based on the image content and the color of the surrounding ambient lighting measured by the Ambient Light Sensor which measures color in addition to brightness.

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13.03.2018 - The Galaxy S7 has one of the lowest screen Reflectance levels that we have ever measured for a Smartphone. What about the SIM card we hear you ask? For additional background information see the original articles covering. There is a new interactive Personalized Automatic Brightness Control that learns and remembers the display brightness settings that you set for various ambient light levels so you get your own customized personal visual brightness preferences instead of some pre-programmed manufacturer settings found in other smartphones, tablets, and TVs.

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06.02.2018 - The Galaxy S7 has one of the lowest screen Reflectance levels that we have ever measured for a Smartphone. With screen size and resolution already functionally maxed out, manufacturers should instead dedicate their efforts and resources into improving real world display performance in ambient light by using advanced technology to restore and compensate for the loss of color gamut, color saturation, and image contrast, something that every consumer will benefit from, and will also immediately notice and appreciate — providing a true sales and marketing advantage…. At mAh, the battery in the Galaxy S7 is Figure 3 Intensity Scale Click to Enlarge.

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This is a particularly significant enhancement because the 5. The Galaxy S7 introduces two important display enhancements. There is a new interactive Personalized Automatic Brightness Control that learns and remembers the display brightness settings that you set for various ambient light levels so you get your own customized personal visual brightness preferences instead of some pre-programmed manufacturer settings found in other smartphones, tablets, and TVs.

And there is also a new Always On Display mode that will show various personalized clock, calendar, status messages, notifications and images on the main screen whenever the phone is off in standby, all day and all night, which can be done with very low power on an OLED, so you can always discreetly check it with just a glance.

Finally, all of the Galaxy OLED displays can be used with polarized sunglasses in both the portrait and landscape orientations, unlike almost all LCDs. The Galaxy S7 matches or breaks new records in Smartphone display performance for: Highest Absolute Color Accuracy 1.

In addition, almost every display lab test and measurement shows some improvements compared to the Galaxy S6. The Galaxy S7 and Galaxy Note 5 are neck-and-neck record holders for display performance, effectively tied or alternating between first and second place in almost all categories except screen size for the much larger Galaxy Note 5, and the much higher pixels per inch for the Galaxy S7.

What is especially impressive is that the overall display specs and performance of the Galaxy S7 have been maintained or improved after being scaled down by 20 percent in area from the Galaxy Note 5.

So… as the result of its even higher ppi, the Galaxy S7 becomes the Best Performing Smartphone Display that we have ever tested. Performance Summary and The Future. Below we summarize some of the major display performance highlights for the Galaxy S7 and Galaxy S7 Edge.

It has the same display performance measurements and metrics as the Galaxy S7, and also all of the same display functions and features as well, plus a number of additional ones. The curved edge screen provides an important User Interface enhancement for Smartphones that we have described above.

It is quite functional and useful, and even fun watching and cycling through the various Edge screens. See the Galaxy S7 Edge Overview section above for more details. The current models are flexible but are maintained permanently curved and rigid under Gorilla glass — that can and will change in the future, leading to truly flexible, bendable, and foldable OLED display screens.

One very important capability of the Galaxy Smartphones that is often overlooked by many consumers and reviewers, is its set of user selectable Screen Modes. Most Smartphones only provide a single fixed factory display color calibration, with no way for the user to alter it based on personal preferences, running applications, or ambient light levels.

This Figure shows the different Color Gamuts. All of the recent Galaxy models including the S7 and S7 Edge have this important capability — see the Next Generation of Mobile Displays section below.

The Basic screen mode on the Galaxy S7 is tied with the Galaxy Note 5 for the most accurate display colors of any smartphone or tablet display that we have ever tested, with a measured average Absolute Color Accuracy of 1.

Good Color Accuracy is especially important when viewing photos from family and friends because you often know exactly what they actually should look like, for some TV shows, movies, and sporting events with image content and colors that you are familiar with, and also for viewing online merchandise, so you have a very good idea of exactly what product colors you are buying and are less likely to return them.

It is very useful for viewing high-end digital photos and other advanced imaging applications. This is a significant plus for serious photography enthusiasts. Some people like the extra saturated and vibrant colors, plus it is useful for special applications and is recommended for viewing in medium to high levels of ambient light because it offsets some of the reflected light glare that washes out the on-screen image colors.

Mobile displays are often used under relatively bright ambient lighting, which washes out the image colors and contrast, reducing picture quality and making it harder to view or read the screen.

To be usable in high ambient light a display needs a dual combination of high screen Brightness and low screen Reflectance — the Galaxy S7 has both. Its screen Reflectance is 4.

When Automatic Brightness is turned On, the Galaxy S7 reaches an impressive maximum screen Brightness of up to nits in high Ambient Light, where high screen Brightness is really needed — it is tied with the Galaxy Note 5 for the Brightest mobile display that we have ever tested.

As a result of its high Brightness and low Reflectance, the Galaxy S7 has a Contrast Rating for High Ambient Light, which quantitatively measures screen visibility and image contrast under bright Ambient Light, that ranges from to, also tied with the Galaxy Note 5 for the highest Contrast Rating in High Ambient Light that we have ever measured for any mobile display.

The Galaxy S7 has an important new interactive Personalized Automatic Brightness Control that learns and stores the display brightness settings that you make for varying ambient light levels, so from then on you get your own customized personal visual brightness preferences instead of some pre-programmed manufacturer settings found in other smartphones, tablets, and TVs.

When Automatic Brightness is turned On, if you adjust the Brightness Slider, the Galaxy S7 will remember that setting along with the current ambient light level that is measured by the Ambient Light Sensor ALS, which is located next to the front facing camera just above the top of the display.

The new Always On Display mode will show various personalized clock, calendar, status messages, notifications and images on the main screen whenever the phone is off in standby, all day and all night, which can be done with very low power on an OLED display with a black background because every sub-pixel is independently powered.

OLEDs have now evolved and emerged as the premium mobile smartphone display technology. Many of the OLED performance advantages result from the fact that every single sub-pixel in an OLED display is individually directly powered, which results in better color accuracy, image contrast accuracy, and screen uniformity.

Because of their very flexible power management capabilities, OLEDs are not only more power efficient than LCDs for most image content, but they now deliver much higher peak Brightness than LCDs because of this.

However, for mostly all white screen content LCDs are likely to remain brighter and more power efficient for a while. The interesting question is which companies will manufacture the OLED displays for Apple in sufficient volume?

Improving the Next Generation of Mobile Displays. Note that displays are almost never viewed in absolute darkness under perfect viewing conditions with ideal image content. As a result, it is absolutely pointless to further increase the display resolution and pixels per inch ppi for a marketing wild goose chase into the stratosphere….

With screen size and resolution already functionally maxed out, manufacturers should instead dedicate their efforts and resources into improving real world display performance in ambient light by using advanced technology to restore and compensate for the loss of color gamut, color saturation, and image contrast, something that every consumer will benefit from, and will also immediately notice and appreciate — providing a true sales and marketing advantage….

The most important improvements for both OLED and LCD mobile displays will come from improving their image and picture quality and screen readability in real world ambient light, which washes out the screen images, resulting in reduced image contrast, color saturation, and color accuracy.

The displays, technologies, and manufacturers that succeed in implementing this new real world high ambient light performance strategy will take the lead in the next generations of mobile displays… Follow DisplayMate on Twitter to learn about these developments and our upcoming display technology coverage.

This article is a lite version of our advanced scientific analysis — before the benefits of our DisplayMate Display Optimization Technology, which can correct or improve all of these issues.

If you are a display or product manufacturer and want to significantly improve display performance for a competitive advantage then Contact DisplayMate Technologies. For additional background information see the original articles covering.

You can directly compare the data and measurement results for the Galaxy S6, the Galaxy S7, and Galaxy Note 5 displays in detail. For each Tab click on a Link below.

The entries are mostly identical with only minor formatting differences,. O rganic L ight E mitting D iode. The Galaxy S7 has the same shape as. A better measure of size than the diagonal length.

Quad HD can display four x HD images. Total Number of Pixels. Sharpness depends on the viewing distance and PPI. See this on the visual acuity for a true Retina Display.

Diamond Pixel displays have only half the number of. Total Number of Sub-Pixels. At High PPI this is generally not visible due to the. Display appears Perfectly Sharp. The Typical Viewing Distances for this screen size.

Red and Blue color content than White and Green. Typical Viewing Distances are 10 to 18 inches. Photo Viewer Color Depth. Many Android Smartphones and Tablets still have some form of bit color depth in the Gallery Viewer.

The Samsung Galaxy S7 does not have this issue. This section summarizes the results for all of the extensive Lab Measurements and Viewing Tests performed on the display. The Galaxy S7 has four user selectable Screen Modes that are calibrated for different applications and user preferences.

Wide Color Gamut Mode. Accurate Pro Photo Mode. The Viewing Tests examine the accuracy of. Variation with Viewing Angle. The Galaxy S7 display has a relatively small.

See the Viewing Angles section for details. Lab Tests and Measurements. Measured over Entire Gamut. See Figure 2 and Colors. Color Errors are Small. Absolute Color Accuracy is measured with a.

Spectroradiometer for 41 Reference Colors. See Figure 2 and Colors and Intensities for details. See Figure 3 and Contrast. The Image Contrast Accuracy is determined by.

See Figure 3 and Brightness and Contrast for details. Performance in Ambient Light. See Brightness and Contrast. Smartphones are seldom used in the dark. Screen Brightness and Reflectance determine.

See the Brightness and Contrast section for details. See the Screen Reflections section for details. Image and Picture Quality. Lab Tests and Viewing Tests. Galaxy S7 display has multiple Screen Modes.

The Best Performing Smartphone Display that we have ever tested. The Galaxy S7 display delivers excellent. Wide Color Gamut Vivid Color modes, has. Also Best for Viewing in. For Viewing Most Content.

Photo Video Movie Web. All display screens are mirrors good enough to use for personal grooming — but that is actually a very bad feature…. We measured the light reflected from all directions and also direct mirror specular reflections, which are much more.

Many Smartphones still have greater than 10 percent reflections that make the. Hopefully manufacturers will reduce the mirror reflections with anti-reflection coatings and. Note that the Screen Reflectance is exactly the same for all of the Screen Modes.

The Galaxy S7 has one of the lowest screen Reflectance levels that we have ever measured for a Smartphone. Light From All Directions. Measured using an Integrating Hemisphere and.

The best value we have. Percentage of Light Reflected. These are the most annoying types of Reflections. Measured using a Spectroradiometer and a narrow. The Contrast Ratio is the specification that gets the most attention, but it only applies for low ambient light, which is seldom.

Much more important is the Contrast Rating, which indicates how easy it is to read the screen. The larger the better. This is the Brightness for typical screen content.

This is the Brightness for a screen that is entirely. This is the Peak Brightness for a screen that. Some displays including the Galaxy S7 have. Brightness Slider to Minimum. For Very Low Light.

This is the Lowest Brightness with the Slider set to. This is useful for working in very dark. Picture Quality remained Excellent. Black Brightness at 0 lux. Black brightness is important for low ambient light,.

Contrast Ratio at 0 lux. Relevant for Low Ambient Light. Only relevant for Low Ambient Light,. The Higher the Better. Depends on the Screen Reflectance and Brightness.

Indicates how easy it is to read the screen. Bigger is definitely Not Better because the display needs to match all the standards that were used. The Galaxy S7 Screen Modes are calibrated for different applications and user preferences.

Color Temperature in degrees. Measured in the dark at 0 lux. White is Somewhat Bluish. Very Close to Standard. D65 with 6, K is the standard color of White. White Point accuracy is more critical than other colors.

See Figure 1 for the plotted White Points. Many advanced digital cameras use Adobe RGB. It can be used with Color. Management to dynamically change the Gamut. Average Color Error at 0 lux. For 41 Reference Colors.

J ust N oticeable C olor D ifference. Accuracy Plots showing the measured Color Errors. Average Errors below 3. Average Errors above 7. Largest Color Error at 0 lux. Largest Errors above This is twice the limit for the Average Error.

Intensity Scale and Image Contrast Accuracy. This is the percent Brightness decrease with APL. Ideally should be 0 percent. The Intensity Scale controls image contrast needed.

Gamma for the Intensity Scale. Larger has more Image Contrast. Gamma Slightly Too High. Gamma is the log slope of the Intensity Scale. For most LCDs there are substantial.

Note that the Viewing Angle performance is also very important for a single viewer because the Viewing Angle can vary. The Viewing Angle can be very large if resting on a table or desk. Most screens become less bright when tilted.

OLED decrease is due to optical absorption. LCD decrease is generally greater than 50 percent. A measure of screen readability when the screen. White Point Color Shift.

Color Shifts for Color Mixtures. Reference Brown, , 0. Reference Brown is a good indicator of color shifts. Since the displays all have different screen sizes and maximum brightness, the display power values below were also scaled.

While LCDs remain more power efficient for images with mostly full screen white content like all text screens on a. Since both technologies are continuing to improve. Comparison with the Galaxy S6.

The results are scaled for the same Luminance. This measures the Average Display Power for. Compared to Galaxy S6. This year however, the company has managed to include water resistance in both the Galaxy S7 and the Galaxy S7 Edge.

The Galaxy S7 is IP68 rated, meaning it should able to handle being submerged in water up to 1 metre for up to 30 minutes. For example, you should be covered if you spill a drink on your phone, it ends up in sink or you drop it in the toilet.

Included in the retail packaging is an adapter that lets you connect the Galaxy S7 to another microUSB Android smartphone in order to transfer your media over easily, but this same adapter allows you to connect a hard drive to your smartphone.

Together with microSD, there really is a multitude of ways that you can expand the on-board storage. Also under the hood is LTE Cat 9 support, meaning you can download on the go at speeds of up to Mbps.

Given that the majority of mobile networks currently only support speeds of up to Mbps, this means the Galaxy S7 is future proofed against the next generation of mobile network rollout.

Overall, Samsung has certainly made some interesting changes to the hardware under the hood of the Galaxy S7 this year. The decision to switch back to the more familiar two-processor strategy is certainly not without its critics, but the addition of microSD expansion, USB On-the-go support and IP68 resistance makes the Galaxy S7 one of the most feature-packed smartphones on the market.

This year however, Samsung has increased the battery capacity but does it get it right, and does the Galaxy S7 have enough juice in the tank to power you through a whole day or more?

Simply put, it definitely does. At mAh, the battery in the Galaxy S7 is Josh regularly achieved 4 to 5 hours SoT while my usage — which involved a fair amount of phone calls — saw me usually fall between 3.

By way of comparison, the Galaxy S7 Edge scores 6 hours and 49 minutes for the Exynos variant and 6 hours and 40 minutes for the Snapdragon version. Although the Snapdragon Galaxy S7 does seem to have the edge, the results suggest that battery life is still more than satisfactory on either model.

The Exynos model average 8 hours and 8 minutes, while the Snapdragon averages 7 hours and 22 minutes. Testing this further, the battery can take up to 2 hours to charge to full but generally, it will charge in approximately 1 hour and 30 minutes.

Overall, fully charging the battery from empty using a Samsung wireless charging pad that was designed for the Galaxy S6 Edge Plus mind you takes between 3 and 4 half hours, although the wireless charging pad designed for the Galaxy S7 may improve this speed.

Arguably one of the best smartphones that Samsung has ever released, the Note 4 bought with it the first Android camera that was universally recognised as being best-in-class in the smartphone market.

Last year saw Samsung build on this, with exceptional cameras built into both, the Galaxy S6 line up and the Galaxy Note 5, and in the latter, we had a smartphone camera that — albeit with some faults — could be relied on to always capture a scene.

Yet, while other manufacturers — such as HTC and even Apple — had focused on providing larger pixels with lower megapixel counts, Samsung stuck to its guns and delivered quality through a larger amount of pixels, until now that is.

Following the lead of the Nexus 6P — which trades a higher megapixel count for larger pixel size and hence, much better lowlight performance — the Galaxy S7 drops the megapixel count from 16MP in the Galaxy S6 to 12MP, but brings with other improvements.

Is the new camera better than last year though? The drop in number of pixels has also seen Samsung increase the amount of noise reduction, which further results in slightly less sharp images than you might be used to from Samsung cameras.

HDR on Samsung smartphones has previously been quite forceful, but the company has made it subtler in the Galaxy S7, resulting in a less profound effect on overall images.

While the daylight images have potentially taken a slight drop, the Galaxy S7 truly shines in low light mode. Thanks to the larger pixel size — the Galaxy S7 now sports pixels with 1. One particular nice feature in the front camera — as Josh points out — is that you can shoot QHD video using the front facing camera, rather than Full HD on past devices even if they were technically capable of shooting QHD.

Daylight pictures have arguably taken a slight drop, but the low light performance has been treated to considerable gains. For many years, TouchWiz has had a particularly bad stigma attached to it, and rightly so, as the interface was clunky, slow and lacking in anything that remotely resembled optimisation.

Yet, the Galaxy S6 family was the entire opposite of this and ushered in a new era where TouchWiz was, well, nothing like TouchWiz before it. In, Samsung trimmed large amounts of the preloaded apps and features i.

With both, the Galaxy S6 family and the Galaxy Note 5, there were reports that Samsung was aggressively managing RAM by shutting down applications, but with the Galaxy S7, this seems to be a thing of the past.

Yes, there are certainly areas of the launcher that suffer from slight stutters that have become synonymous with TouchWiz, and there is a slight delay when swiping into Upday international or Flipboard USA, but overall, TouchWiz is fast, responsive and a pleasure to use.

Rather than focus on every individual feature that TouchWiz has to offer and make this review thousands of words longer than it already is, we plan to explore the software in more detail — and its evolution over the past few years — in an in-depth feature focus that will be coming to you in the weeks to come.

With the launch of the Galaxy S6 family, Samsung introduced a new Theme engine that allowed you to customise the look and feel of your smartphone without too much fuss or bother. However, as we covered back then, the number of themes available was certainly very sparse and the theme engine was more of promise for the future than a feature you would use heavily in the present.

Fast forward a year and the theme store is a very different place now with hundreds of different themes to choose from. Lifestyle lover, obsessed with travel, interested in landmarks or just want some funny animals on your screen?

The dialler lets you set speed dials, displays suggested contacts as you type numbers or the letters they represent and can automatically scan unknown numbers to inform you whether they are known marketing or spam calls.

In the Galaxy S7, the floating window seems to be more responsive and dragging content between windows in split-screen mode has certainly had some welcome improvements under the hood as well.

Overall, Samsung definitely does multi-tasking well and in the Galaxy S7, the experience has been refined further yet. Mobile payments is certainly not a new feature but the past twelve months has seen this growing market gain even further attention from OEMs.

Apple introduced Apple Pay and bought mobile payments to mainstream consumers, and then both Samsung, and Google, have followed up with Samsung Pay and Android Pay respectively.

In the Galaxy S6 and onwards, including the Galaxy S7 , these features have been combined into the new Smart Manager app, which makes it easier to see pertinent information about several features on your smartphone.

Furthermore, an entire section dedicated to battery lets you customise your power usage, turn on power saving or ultra power saving modes, and access battery usage information.

The first of these puts all of your games into a special folder and allows you to launch games quickly, turn off notifications and turn on power saving mode while gaming. The Gaming Tools is likely to be much more useful however, as it enables a tiny icon that overlays your game in the corner of your screen in a rather unobtrusive way it must be said, and expanding it lets you turn off alerts, lock the recent apps and back keys, minimise the game, take a screenshot, or even screen record your gameplay.

Specifically, I always tend to hit the recent apps or back keys during a game so being able to lock them is certainly welcome, as is not being disturbed by notifications.

You know the old adage about how companies should learn from their customers? Well, with its Galaxy Labs, Samsung is aiming to do just this, by allowing Galaxy users to experiment with features and ideas it has, and vote on whether they like or dislike them.

By far the most interesting of these and probably the most controversial is the ability to turn off the app drawer on your Galaxy S7. Worth mentioning however, is that the Galaxy Labs option has been removed from Verizon and T-Mobile branded handsets, and has likely been removed from all carrier branded models in the US, although international users should find the feature in-tact.

As a long time Galaxy user, the transformation of TouchWiz over the past few years has certainly been stark, and with the Galaxy S7, Samsung has merely sought to refine the experience further.

Although there is ever so slight lag in the launcher when loading up the home screen news service, the rest of the experience is fast, snappy and very responsive. For many users, the thought of TouchWiz brings with it many bad memories of previous generations, but I can say with a large degree of certainty, that Samsung has reworked its software entirely since the Galaxy S5 and many of the concerns that users had, should no longer be present.

Did it achieve this? The Galaxy S7 very much epitomises the perfect smartphone. Josh takes it further saying:.

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If you want to root your Samsung Galaxy S7 or S7 Edge on latest Android Nougat, you will want to use the Magisk root method, which allows you to “hide” root from apps that check for SafetyNet such as Android Pay, Pokemon Go (or any Nintendo games on Play Store), and Snapchat. Select and compare the latest features and innovations available in the new Galaxy S Galaxy S7 Galaxy S7 edge Phones. Find the perfect Samsung phones for you!

04.02.2018 - While LCDs remain more power efficient for images with mostly full screen white content like all text screens on a. Soneira obtained his Ph. Oneplus 5t geek bench ipad air vs ipad air 2 - Fre... See the Viewing Angles section for details. A measure of screen readability when the screen. This is twice the limit for the Average Error.

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26.02.2018 - As a result of its high Brightness and low Reflectance, the Galaxy S7 has a Contrast Rating for High Ambient Light that ranges from 88 toamong the highest that we have ever measured for a smartphone. See the Galaxy S7 Edge Overview section above for more details. The Adaptive Display screen mode has significantly more vibrant and saturated colors. Zte axon a1 5113 total motor failure samsung - Cle... Brightness Decrease at a 30 degree Viewing Angle. Gamma is the log slope of the Intensity Scale.

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12.03.2018 - Depends on both the Screen Reflectance and Brightness. Figure 3 Intensity Scale Click to Enlarge. Zte telephone how to receive text with photos - Co... Did it achieve this? The Galaxy S7 has a 5. While LCDs remain more power efficient for images with mostly full screen white content like all text screens on a white background, for exampleOLEDs are more power efficient for typical mixed image content because they are emissive displays so their power varies with the Average Picture Level average Brightness of the image content over the entire screen.

Galaxy S7 and S7 edge are finally here. Find out why they're the best ever yet.

Samsung provided DisplayMate Technologies with pre-release early production units of the Galaxy S7 so that we could perform our well known objective and comprehensive DisplayMate Lab tests, measurements, and analysis, explaining the in-depth display performance results for consumers, reviewers, and journalists.

This article will focus primarily on the Galaxy S7, but we have also included a section covering the Galaxy S7 Edge. New Galaxy S7 Display Highlights. While the Galaxy S7 screen size and resolution remain the same as the Galaxy S6 , its display has been significantly improved for most display performance metrics.

One of my major long-term peeves has been how poorly the Automatic Brightness Controls work on all smartphones, tablets, and TVs. Sometimes the display is too bright and other times too dim. As a result many and possibly most people simply turn off Automatic Brightness and permanently park the Brightness at some fixed high level, which not only reduces the running time on battery, but also means the display brightness is once again set wrong most of the time.

The Galaxy S7 has a new interactive Personalized Automatic Brightness Control that learns and stores the display brightness settings that you set for different ambient light levels, so from then on you get your own customized personal visual brightness preferences instead of some pre-programmed manufacturer settings found in other smartphones, tablets, and TVs.

New Always On Display. An interesting function that first appeared on the Galaxy Note 4 Edge in was always keeping a portion of the OLED screen on when the phone is off in standby, so certain content can be displayed all day and all night long, but with a very small power drain that has very little effect on the battery running time.

The new Always On Display mode shows various personalized clock, calendar, status messages, notifications, and images on the main screen when the phone is on standby. T he OLED display produces an illuminated main screen image 24 hours a day so you can always discreetly check it with just a glance.

Can be Used with Polarized Sunglasses. Almost all displays emit polarized light. As a result, if you are wearing polarized sunglasses the display may appear dark or invisible in either the portrait or landscape orientations.

This is almost always the case with LCDs and many manufacturers still seem oblivious to this problem, which I pointed out back in in this news article. This makes it easier to add large photo and video files.

This should significantly increase the battery running time unless you insist on running the display close to its Maximum Brightness all the time. In this section we review and also explain the principal results from the DisplayMate Lab tests and measurements covered in the Display Shoot-Out Comparison Table under the following categories: Samsung has been systematically improving OLED display performance twice a year with each Galaxy generation since With the Galaxy S7 there are many significant improvements over the Galaxy S6 that we tested a year ago, but also with the Galaxy Note 5 that we tested 6 months ago.

The most immediately noticeable improvements for the Galaxy S7 are in Maximum Brightness and its performance in High Ambient Light, which we discuss in turn below. It provides lots of image detail — it can display four complete HD x images at once.

In addition, the Galaxy S7 uses Sub-Pixel Rendering, which further improves image sharpness because the individual Red, Green and Blue Sub-Pixels are treated as independent addressable image elements and are not bound together into fixed Pixels, so the closest sub-pixel is used when rendering the image.

In some cases Sub-Pixel Rendering can make the screen appear to have up to 3 times the resolution of traditional Pixel Rendering. See Diamond Pixels below.

Multiple Screen Modes and Color Management. One very important capability of the Galaxy Smartphones that is often overlooked by many consumers and reviewers, is the set of user selectable Screen Modes.

Most Smartphones and Tablets only provide a single fixed factory display Color Gamut and color calibration, with no way for the user to alter it based on personal preferences, running applications, or Ambient Light levels.

A very important capability provided by the OLED Galaxy Smartphones is the implementation of Color Management that provides a number of user selectable Screen Modes, each with different Color Gamuts and levels of Color Saturation and display calibration based on user and application preferences.

Color Management with multiple and varying Color Gamuts are a very useful and important state-of-the-art capability that all manufacturers will need to provide in the future.

The Galaxy S7 has four user selectable Screen Modes: See this Figure for the Color Gamuts of the different tested Screen Modes and the Colors and Intensities section for measurements and details.

Note that the Adaptive Display mode is the standard and factory default Screen Mode. Use Display Settings to switch between the three other available Screen Modes. We discuss each of the tested Screen Modes next….

The Adaptive Display screen mode provides real-time adaptive processing to dynamically adjust images and videos — for some applications it will vary the White Point, Color Gamut, and Color Saturation based on the image content and the color of the surrounding ambient lighting measured by the Ambient Light Sensor which measures color in addition to brightness.

Some people like the extra saturated and vibrant colors, plus it is useful for special applications, and for viewing the display in medium to high levels of Ambient Light, because it offsets some of the reflected light glare that washes out the on-screen image colors.

The AMOLED Photo screen mode on the Galaxy S7 provides a very accurate calibration to the Adobe RGB standard, which is rarely available in consumers displays, and is very useful for high-end digital photography and other advanced imaging applications.

There are very few consumer displays that can accurately reproduce the Adobe RGB Gamut, so this is a significant plus for serious photography enthusiasts. This article on Absolute Color Accuracy includes in-depth measurements and analysis of visual color accuracy for six flagship Smartphones and Tablets.

Use the Basic screen mode for the best color and image accuracy, which is especially important when viewing photos from family and friends because you often know exactly what they actually should look like, for some TV shows, movies, and sporting events with image content and colors that you are familiar with, and also for viewing online merchandise, so you have a very good idea of exactly what colors you are buying and are less likely to return them.

Mobile displays are often used under relatively bright ambient lighting, which washes out the image color saturation and contrast, reducing picture quality and making it harder to view or read the screen.

To be usable in high ambient light a display needs a dual combination of high Screen Brightness and low screen Reflectance — the Galaxy S7 has both. Its Screen Reflectance is 4.

Our Contrast Rating for High Ambient Light quantitatively measures screen visibility and image contrast under bright Ambient Lighting — the higher the better. As a result of its high Brightness and low Reflectance, the Galaxy S7 has a Contrast Rating for High Ambient Light that ranges from 88 to, among the highest that we have ever measured for a smartphone.

High Screen Brightness is only needed for High Ambient Light, so turning Automatic Brightness On will provide better high ambient light screen visibility and also longer battery running time.

As a result of its high Brightness and low Reflectance, the Galaxy S7 has a Contrast Rating for High Ambient Light that ranges from to, also the highest that we have ever measured for a Smartphone display.

The Galaxy S7 has a new interactive Personalized Automatic Brightness Control that learns and stores the display brightness settings that you make for varying ambient light levels, so from then on you get your own customized personal visual brightness preferences instead of some pre-programmed manufacturer settings found in other smartphones, tablets, and TVs.

It is the first smartphone, tablet, or TV to do Automatic Brightness correctly. When Automatic Brightness is turned On under Display Settings, if you adjust the Brightness Slider, the Galaxy S7 will remember your setting along with the current ambient light level that is measured by its Ambient Light Sensor ALS, which is located next to the front facing camera just above the top of the display.

The display still delivers full bit color and the picture quality remains excellent. So when the phone is off in standby it is possible to always display some text and graphics on a black background all day and all night without a significant power drain that would reduce the battery running time.

The Always On Display on the Galaxy S7 shows various personalized clock, calendar, status messages, notifications, and images on the main screen when the phone is in standby. It measures the ambient light level and has both day and night modes, and it will stay off when the phone display is face down, or it senses a dark confined space like a pocket or handbag.

The display is updated once a minute for both content and brightness. The day mode has a Luminance of 60 nits on a black background, which is very readable but not distracting for normal indoor ambient lighting, and visible outdoors if you shade the screen with your hand.

A high resolution screen shot provided by Samsung shows an interesting design and sub-pixel arrangement for the Galaxy S7, which Samsung calls Diamond Pixels.

First of all, the Red, Green, and Blue sub-pixels have very different sizes — Blue is by far the largest because it has the lowest light emission efficiency, and Green is by far the smallest because it has the highest efficiency.

The alternating Red and Blue sub-pixel arrangement leads to a 45 degree diagonal symmetry in the sub-pixel layout. This allows vertical, horizontal, and particularly diagonal line segments and vectors to be drawn with reduced aliasing and artifacts.

In order to maximize the sub-pixel packing and achieve the highest possible pixels per inch ppi, that leads to diamond rather than square or stripe shaped Red and Blue sub-pixels.

But not for the Green sub-pixels, which are oval shaped because they are squeezed between two much larger and different sized Red and Blue sub-pixels. While LCDs remain more power efficient for images with mostly full screen white content like all text screens on a white background, for example, OLEDs are more power efficient for typical mixed image content because they are emissive displays so their power varies with the Average Picture Level average Brightness of the image content over the entire screen.

For LCDs the display power is fixed and independent of image content. Since both technologies are continuing to improve their power efficiencies, the crossover will continue to change with time.

The Always On Display is super power efficient because most of the image pixels are black, so it typically requires only 3 to 5 percent of the maximum display power. In addition, the Galaxy S7 also has an Ultra Power Saving Mode that lowers the screen Brightness and also sets the background to Black, both of which significantly reduce display power and can double the running time on battery.

See the Display Power section for measurements and details. While smartphones are primarily single viewer devices, the variation in display performance with viewing angle is still very important because single viewers frequently hold the display at a variety of viewing angles.

The angle is often up to 30 degrees, more if it is resting on a table or desk. This also applies to multiple side-by-side viewers as well, and is a significant advantage of OLED displays. The Color Shifts with Viewing Angle are also relatively small.

See the Viewing Angles section for measurements and details. The Galaxy S7 Basic screen mode provides very nice, pleasing and very accurate colors and picture quality. Although the Image Contrast is slightly too high due to a slightly too steep Intensity Scale, the very challenging set of DisplayMate Test and Calibration Photos that we use to evaluate picture quality looked absolutely stunning and Beautiful, even to my experienced hyper-critical eyes.

The Basic screen mode is the most color accurate mode and is recommended for indoor and low ambient light viewing of standard consumer content for digital camera, TV, internet, and computer content, including photos, videos, and movies, and also for your online purchases in order to see accurate product colors.

The Adaptive Display screen mode has significantly more vibrant and saturated colors. Some people like that. It is also recommended for viewing in medium to high levels of ambient light because it offsets some of the reflected light glare that washes out the image colors.

Along with the Galaxy S7, Samsung is introducing the Galaxy S7 Edge, which is almost identical to the Galaxy S7 except that it has a very innovative curved OLED display that extends and bends around to both the right and left side edges of the phone.

The curved Galaxy S7 Edge provides two additional configurable display areas that can be viewed from both the front or the sides, or when the phone is placed face down. The Galaxy S7 Edge has the same display performance measurements and metrics as the Galaxy S7, and also all of the same display functions and features as well, plus a number of additional ones for the curved Edge.

This allows the display itself to bend, but it is then placed underneath a hard Gorilla Glass 4 cover for protection and to maintain its desired shape, which for the Galaxy S7 Edge is curved along the entire right and left side edges.

The curved Galaxy S7 Edge screen provides quick access to apps, widgets, menus, options, plus a rotating carrousel of edge screens that you can swipe and flip through with your finger to see the time, weather, color coded notifications like incoming and missed calls, messages and Emails, plus active news feeds that continuously scroll along the Edge.

The curved Edge screen provides an important User Interface enhancement for Smartphones. Galaxy S7 Edge Conclusions. The most important point is that curved and flexible displays are definitely the wave of the future because they offer many important visual and functional advantages for both mobile displays and TVs as explained in our Innovative Displays and Display Technology article.

Follow DisplayMate on Twitter to learn about our Galaxy Note and upcoming display technology coverage. The primary goal of this Display Technology Shoot-Out article series has always been to publicize and promote display excellence so that consumers, journalists and even manufacturers are aware of and appreciate the very best in displays and display technology.

We point out which manufactures and display technologies are leading and advancing the state-of-the-art for displays by performing comprehensive and objective scientific Lab tests and measurements together with in-depth analysis.

We point out who is leading, who is behind, who is improving, and sometimes unfortunately who is back pedaling… all based solely on the extensive objective careful Lab measurements that we also publish, so that everyone can judge the data for themselves as well….

The Conclusions below summarize all the principal results. See the main Display Shoot-Out Comparison Table for the complete DisplayMate Lab measurements and test details, and the Results Highlights and the Galaxy S7 Edge Overview sections above for a more detailed introduction and overview with expanded discussions and explanations.

What is particularly significant and impressive is that Samsung has been systematically improving OLED display performance with every Galaxy generation since, when we started tracking OLED displays.

The Best Smartphone Display. While the Galaxy S7 screen size and resolution remain the same as the Galaxy S6 , its has been significantly improved for most display performance metrics.

Leapfrogs the Galaxy Note 5. The display on the Galaxy S7 matches and even exceeds the performance of Galaxy Note 5 that we tested in and rated it as the Best Performing Smartphone Display that we had ever tested.

What is especially impressive is that the overall display specs and performance of the Galaxy S7 have been maintained or improved after being scaled down by 20 percent in area from the Galaxy Note 5.

So… as the result of its even higher ppi, the Galaxy S7 becomes the Best Performing Smartphone Display that we have ever tested. Performance Summary and The Future.

Below we summarize some of the major display performance highlights for the Galaxy S7 and Galaxy S7 Edge. It has the same display performance measurements and metrics as the Galaxy S7, and also all of the same display functions and features as well, plus a number of additional ones.

The curved edge screen provides an important User Interface enhancement for Smartphones that we have described above. It is quite functional and useful, and even fun watching and cycling through the various Edge screens.

See the Galaxy S7 Edge Overview section above for more details. The current models are flexible but are maintained permanently curved and rigid under Gorilla glass — that can and will change in the future, leading to truly flexible, bendable, and foldable OLED display screens.

This Figure shows the different Color Gamuts. All of the recent Galaxy models including the S7 and S7 Edge have this important capability — see the Next Generation of Mobile Displays section below.

Mobile displays are often used under relatively bright ambient lighting, which washes out the image colors and contrast, reducing picture quality and making it harder to view or read the screen. To be usable in high ambient light a display needs a dual combination of high screen Brightness and low screen Reflectance — the Galaxy S7 has both.

Its screen Reflectance is 4. When Automatic Brightness is turned On, the Galaxy S7 reaches an impressive maximum screen Brightness of up to nits in high Ambient Light, where high screen Brightness is really needed — it is tied with the Galaxy Note 5 for the Brightest mobile display that we have ever tested.

This article is a lite version of our advanced scientific analysis — before the benefits of our DisplayMate Display Optimization Technology, which can correct or improve all of these issues.

You can directly compare the data and measurement results for the Galaxy S6, the Galaxy S7, and Galaxy Note 5 displays in detail. For each Tab click on a Link below. The entries are mostly identical with only minor formatting differences,.

O rganic L ight E mitting D iode. The Galaxy S7 has the same shape as. A better measure of size than the diagonal length. Quad HD can display four x HD images. Total Number of Pixels.

Sharpness depends on the viewing distance and PPI. See this on the visual acuity for a true Retina Display. Diamond Pixel displays have only half the number of. Total Number of Sub-Pixels. At High PPI this is generally not visible due to the.

Display appears Perfectly Sharp. The Typical Viewing Distances for this screen size. Red and Blue color content than White and Green. Typical Viewing Distances are 10 to 18 inches. Photo Viewer Color Depth.

Many Android Smartphones and Tablets still have some form of bit color depth in the Gallery Viewer. The Samsung Galaxy S7 does not have this issue. This section summarizes the results for all of the extensive Lab Measurements and Viewing Tests performed on the display.

The Galaxy S7 has four user selectable Screen Modes that are calibrated for different applications and user preferences. Wide Color Gamut Mode. Accurate Pro Photo Mode.

The Viewing Tests examine the accuracy of. Variation with Viewing Angle. The Galaxy S7 display has a relatively small. See the Viewing Angles section for details. Lab Tests and Measurements.

Measured over Entire Gamut. See Figure 2 and Colors. Color Errors are Small. Both smartphones stood out from the crowd, but the Galaxy S6 was overshadowed by the S6 Edge as the latter saw significantly more interest from consumers and media alike.

One year on and Samsung has arguably learnt from last year and has sought to differentiate the two smartphones in size as well as stature. The Galaxy S6 and S6 Edge were definitely some of the best smartphones of, but the question facing Samsung this year was how to make an already-very-good smartphone, even better.

This is what we aim to find out — and more — in this full review of the Samsung Galaxy S7. While this year saw Samsung increase the screen size of the Galaxy S7 Edge, the Korean manufacturer has largely kept the same design in the Galaxy S7.

With no change to the screen size or materials, the Galaxy S7 merely aims to refine the Galaxy S6 design, as opposed to revolutionise it like we saw last year. Out of the shadow of its bigger brother, what refinements have been made to the Galaxy S7, or is it a case of more of the same?

At first glance, the Galaxy S7 certainly looks very similar to its predecessor, but Samsung has managed to sneak in a few improvements to the design. Secondly, the Galaxy S7 is noticeably thicker and heavier than the Galaxy S6 at 7.

Designed to make the smartphone more ergonomically friendly, the rear plate is similar to the curved front of the Galaxy S7 Edge which also gains a dual curved rear and, combined with a metal frame sandwiching two planes of glass, the Galaxy S7 is even nicer in the hand that the Galaxy S6 was.

The Galaxy S6 was certainly a striking smartphone and the tweaks in the Galaxy S7 have made it even nicer to use and hold. Talking with Josh, we both agree that:. Josh went on to say that once you begin to grip and use the Galaxy S7, the handset feels smaller than it actually is, and I have to agree with this.

Moving on to the rest of the Galaxy S7 and not a lot has changed over last year. In an era where more smartphones are moving towards USB Type-C and all the benefits and problems that it brings, Samsung has opted to stick to the older but tried-and-tested USB type.

The company could have taken the connector approach, but by sticking with microUSB, it has ensured that the Gear VR continues to work with its new smartphones without further confusing its consumers.

When it comes to displays, Samsung has shown over the years that its Super AMOLED displays deliver some of the finest viewing experiences possible on a smartphone. The Galaxy S6 display was certainly impressive and the Super AMOLED display on the Galaxy S7 continues this trend, by offering vibrant and heavily saturated colours, dark inky blacks and brightness that makes the screen legible in even the brightest conditions.

As the adage goes: Arguably a software feature as opposed to hardware related, the feature is still related to the AMOLED technology, which allows Samsung to light up the individual pixels required for this feature.

This is in contrast to LCD displays, which would require an OEM to turn on the entire screen, and this means the Always On Display has very little impact on the battery life.

At the moment, the Always On display is mostly useful for seeing the time at a glance or seeing your calendar — there is an option to display an image but this is mostly pointless in my opinion — but whether the feature grows in usefulness with use, does depend on Samsung.

One area of the display that has been quite drastically changed from previous years is how the Galaxy S7 manages brightness. Josh and I both agree that — unlike previous devices — the brightness slider is very sensitive and indicative of the brightness.

To this effect, moving the slider to the far left turns the brightness down too low to make the display legible even in dark conditions so you have to micro manage the brightness a lot more than you did in previous years.

Last year, the company chose to only power all versions of the Galaxy S6 with its own Exynos chipset — like due to the negative stigma associated with the Snapdragon — but this year, the company has returned to its previous convention of offering different chipsets.

Most users who buy the Galaxy S7 will be purchasing one powered by an Exynos 8 Octa — consisting of a quad-core 2. On paper, the two processors are very different, with one being an octa-core and the other, a quad-core, but what about in actual usage?

Does a particular chipset offer a significant advantage over the other, and what about the differences in the GPU? Kicking our tests off with GeekBench 3, you can see that the Exynos version achieved a single-core score of and a multi-core score of, while the Snapdragon version scored and respectively.

As you can see, the Exynos version scored while the Snapdragon version scored slightly higher at What about the GPU, we hear you ask? As points of reference, the Nexus 6P scores, the Note 5 achieves and the Galaxy S6 scores, so the performance this year is still vastly superior to the most recent flagships offered to the market.

Samsung says it has included a liquid cooling pipe that draws heat away from the crucial internals in order to keep it cool. Long seen as a company that would continue to offer microSD expansion and removable batteries in its smartphones at a time its rivals were moving away from doing so, the Galaxy S6 thus disappointed many users.

In the Galaxy S7 however, Samsung has sought to correct one of the biggest user concerns from last year and microSD card expansion now makes a return. Last year, Samsung offered its smartphones in three storage flavours, but this year most markets will only offer the 32GB version.

For the uninitiated, adoptable storage basically takes your microSD card and your internal storage and combines them into one pool, automatically installing apps and other files wherever the OS sees fit.

Rather than disable it entirely, Samsung hid the option in the settings and with a little tinkering of ADB, you can re-enable the option. Like other Samsung smartphones, you can still hot-swap the microSD cards by simply pulling out the tray after ejecting the memory card of course and then reinserting the new one.

What about the SIM card we hear you ask? Well, the Galaxy S7 is also the first Samsung smartphone that allows you to hot-swap the SIM card, meaning you can change SIMs and pick up coverage again without needing to restart your phone.

Alongside microSD, Samsung opted to remove water resistance from its Galaxy S6 line up, well sort of. This year however, the company has managed to include water resistance in both the Galaxy S7 and the Galaxy S7 Edge.

Given that the majority of mobile networks currently only support speeds of up to Mbps, this means the Galaxy S7 is future proofed against the next generation of mobile network rollout. Overall, Samsung has certainly made some interesting changes to the hardware under the hood of the Galaxy S7 this year.

The decision to switch back to the more familiar two-processor strategy is certainly not without its critics, but the addition of microSD expansion, USB On-the-go support and IP68 resistance makes the Galaxy S7 one of the most feature-packed smartphones on the market.

This year however, Samsung has increased the battery capacity but does it get it right, and does the Galaxy S7 have enough juice in the tank to power you through a whole day or more? Simply put, it definitely does.

At mAh, the battery in the Galaxy S7 is Josh regularly achieved 4 to 5 hours SoT while my usage — which involved a fair amount of phone calls — saw me usually fall between 3.

The Exynos model average 8 hours and 8 minutes, while the Snapdragon averages 7 hours and 22 minutes.

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23.02.2018 Faushura :

Samsung Galaxy S7 Edge Price in Pakistan, Islamabad, Rawalpindi, Lahore, Karachi, Faisalabad, Quetta and Peshawar. Find rates for Samsung Galaxy S7 Edge. Get Samsung Galaxy S7 Edge rates, Samsung Galaxy S7 Edge features, Samsung Galaxy S7 Edge reviews, Samsung Galaxy S7 Edge specs. Details about Samsung G Galaxy S7 32GB Android Verizon Wireless 4G LTE WiFi Smartphone USA Seller - No Contract Required - Fast Shipping!! Display Shoot-Out Comparison Table. Below we examine in-depth the OLED display on the Samsung Galaxy S7 based on objective Lab measurement data and criteria. in the following sections: Display Specifications, Overall Assessments, Screen Reflections, Brightness and Contrast.

07.03.2018 Vosar :

"With the first Dual Pixel 12MP camera, a curved Quad HD screen and a premium metal and glass design, the Samsung Galaxy S7 edge is the best, most cutting-edge Galaxy. The Samsung Galaxy S7 is here and Android Authority is going in-depth to give you a comprehensive look at Samsung's latest in this Galaxy S7 review. Samsung Galaxy S7 edge Android smartphone. Announced Feb Features ″ Super AMOLED display, Snapdragon chipset, 12 MP primary camera, 5 MP front camera, mAh battery, GB storage, 4 GB.

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