We can say that the Galaxy S7 improvements in the design of the Galaxy S6 makes the user experience better. Besides the metal frame is curved beveled edges and 4 corners, the product also has a very thin rim screen helps overall pretty slim machine helps the grip with a firmer hand. Another feature of the design is the rear glass is toughened curved beveled on both sides to help hold the Galaxy S7 feeling really comfortable.
Have to say, the Galaxy S7 is beautifully designed products with the highest degree of perfection in all of Samsung smartphone ever. From the speaker slot, communication ports, buttons and camera for the design are also very detailed and Test Lab appreciated aesthetically.
The layout and the power button on the right side are two volume control buttons on the left side enables use with one hand is more convenient. The difference of the Galaxy S7 compared to the predecessor lines and nano-SIM slot memory card cum arranged on the top edge (instead of on the right side as the Galaxy S6), while all other interfaces such as headphones , micro-USB port, speaker slot, microphone slots are located at the bottom edge. This layout is convenient for those who use protective covers for machine (rather SIM and memory cards without having to remove the protective cover again).
Design Features Test Lab enjoyed more that the borders around the screen of the Galaxy S7 are similar curved beveled on iPhone 6 / 6S. Type 2.5D curved glass makes swipe, tap with your thumb in the border area used to be natural and smoother.
With the size remains the same at 5.1 inches similar predecessor line, but the screen of Galaxy S7 accounted for 72.1% of the front (70.7% higher than on the Galaxy S6) through screen edges thinner shape. Machine still support 2.560×1.440 pixel resolution with a pixel density of 577 ppi hit, Super AMOLED screen technology.
On display quality, in default mode with automatic calibration function Brightness (Auto Brightness) screen Galaxy S7 is capable to show the image with high detail, clear with vibrant colors. Notable point in this product is the brilliant level of image from being “virtual” by increasing color saturation (Saturation) as in S6 or Galaxy Note 5.
The image displayed on the screen of the Galaxy S7 honest and beautiful than the Galaxy line “S” and the Note earlier although the use of Super AMOLED technology.
Samsung also incorporates many interesting features for users to customize the display of the Galaxy S7. Edit functions such as display mode for the screen (Screen mode), you can change to the automatic calibration options to suit each task (Adaptive display), AMOLED cinema when watching movies, AMOLED photo while viewing photos or Basic want to put this screen on normal mode with neutral colors, not too showy. The wide viewing angle and contrast ratio of the screen is highly recommended that Test Lab did not have any obstacles when using light machine outdoors. In particular, the function automatically increase the contrast (Contrast) of an image up when the machine is highest in areas with strong sunlight really useful when you use the machine outdoors in sunshine.
Besides, the operating system also integrates functions screensaver (Screen saver) with multiple display modes, color. Always On Display function enables the screen always displays the date and time information, battery, messages, missed calls … on a black background. In addition, Smart stay feature enables the machine can recognize the vision of the human eye used to not turn off the screen, quite useful when reading books or news.
There is a point where Test Lab is not like in the Galaxy S7 beneath the hem relatively thin screen so people with big thumbs will be slightly inconvenient when using the Home button, two key features of Android as easy to touch the screen touch.
Overall, Samsung has improved the screen of Galaxy S7 from the curved glass equipped to help the visibility of the user experience more efficient.
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Galaxy S7 is equipped with a main camera on the back of 12 megapixels, Dual Pixel sensor, aperture f / 1.7, supports optical image stabilization, Smart OIS, and the front camera of 5 MP, also the aperture f /1.7, 22mm, Auto HDR function support.
Technically, the main camera of the Galaxy S7 using the image sensor 1 / 2.5 inch Sony IMX260, with 1.44-micron pixel size, aperture is also larger than the aperture of f / 1.9 on the Galaxy Camera S6.
After many days to experience this product, see Test Lab technology Dual Pixel technology is similar to Phase Detect AF phase on other high-end smartphone models and on a DSLR or mirrorless (mirrorless). This technology makes taking pictures in low light better.
About photo quality, in terms of the Galaxy daytime S7 camera for beautiful picture quality, clarity and detail. The color shown on the photographs as truthful and not too showy as on the Galaxy S6.
In low-light environments, Galaxy S7 also at photo quality is quite good, although not really clear, but much better than photos from Note 5 or Galaxy S6. Particularly with night mode, image obtained despite the relatively bright and clear than the line of his predecessor, but still the situation when zooming Artifacts in the original size.
Besides 4K feature film with good quality, smoother fidelity audio with the image function of the Galaxy S7 also supports multiple shooting modes (Mode) such other specialized focus before shooting back (Selective Focus) , panoramas (Panorama), dial delay effects (slow motion), rapid effects (Hyperlapse), photographed with two cameras (dual camera) … Particularly with Pro mode, the user can change the parameters some, such as aperture, focal length, ISO, white balance, focus, image effects … to be more beautiful. Samsung also added functions Double click the Home button twice to open the camera and take a snapshot (even from the lock screen) helps the user does not miss the beautiful moments.
OS and features
Galaxy S7 operating system preinstalled Android 6.0.1 with TouchWiz UI customization features of Samsung. Unlike the Galaxy S high-end products before, customizable Android operating system on the Galaxy S7 is somewhat neat and response speed faster manipulation. Notification bar is also customized with brighter colors, the fine-tuning function fast connection (Quick Settings) also richer. Samsung has added functionality to add background color application icons, folders interface makes beautiful and more personal.
Interface Settings are clearly distributed according to each item comes with its own search function helps users quickly access all the options without losing the detection. Integrated Smart Functions Manager helps users manage battery, storage, RAM and the security level of automation equipment and efficient, if not more technically savvy, you just press the Clean all the machines optimized (suitable when symptomatic slow machine).
In addition, Samsung also has additional control functions with one hand (One-handed operation) helps to resize the user interface to be more convenient to use. Or at the point of the Galaxy S7 functions have two options, to change the screen size (Reduce screen size) and the option to change the dial keypad (keypad), virtual keyboard, screen lock …
Some other interesting features that the Galaxy carrier S7 is integrated Easy mute (shading screen or placed upside down on the table machine to silence during the meeting), screenshot by scanning perpendicular hand over user interface … Samsung also must use an item in the Advanced option Galaxy Labs features to users earlier experience additional features to the product, of course, the functions in this section are in the testing phase.
Like in Note 5, the health care function, the Samsung S Health has added the ability to measure blood oxygen saturation (SpO2), measure the pressure (stress) besides measuring heart rate monitor water content of the body and measure the number of steps / jogging. Management interface, the S statistical data rather scientific Health helps users to know their health status during a predetermined period of time is very convenient.
Waterproof function of the Galaxy IP68 standards S7 quite helpful, try soaking machine Test Lab in water bath for 5 minutes and the machine still completely usable afterwards. Particularly with the charging slot machine dry notification can be recharged.
Performance and battery
The version that Test Lab tested using Exynos 8890 processor from Samsung, 4 GB RAM, 32 GB of internal memory and battery capacity of 3,000 mAh is integrated. Lab tests do not have any complaints about the use of performance-based Galaxy S7 Android 6.0.1, machine processing speed faster, smoother and responsive to every action from surfing to gaming on the product weighs .
However, although the manufacturer announced the Galaxy S7 is equipped with a cooling system with liquid, but the machine is still quite hot when gaming or photography long. When the hot, feeling very uncomfortable holding, for hand sweating, this is an inconvenient location for the back glass surface is easy to fouling.
Performance measurement score with tools Galaxy S7 high benchmark and than those of rivals such as the iPhone 6s Plus, LG G4 and the new phablet line of Samsung Note 5 both in performance and graphics processing performance overall
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