Samsung Galaxy S8 will be the “beast” of new Android
Samsung Galaxy (Stylized as Samsung Galaxy, Samsung GALAXY Previously) is a series of mobile computing devices Designed, Manufactured and marketed by Samsung Electronics. The product line Includes the Galaxy S series of high-end smartphones, the Galaxy Tab series of tablets, the Galaxy Note series of tablets and phablets with the added functionality of a stylus, and the first version of the Galaxy Gear smartwatch, with later versions dropping the Galaxy branding.
Samsung Galaxy devices have traditionally used the Android operating system produced by Google, usually with a custom user interface called TouchWiz. Was broken this tradition at CES 2016 with the announcement of the first Galaxy-branded Windows 10 device, the Samsung Galaxy S. TabPRO
The Galaxy S7’s hardware design is largely identical to That of the S6; it retains Its chassis metal and glass, with refinements Such soft as a squarer home button, and a thinner protrusion for the camera. Both models are available in black and gold colors; white, pink, and silver versions are available Depending on market.   As a Worldwide Olympic Partner, special editions of the Galaxy S7 Edge Were released by Samsung for the 2016 Summer Olympics, with a dark blue body and hardware and software accents inspired by the colors of the Olympic rings. The devices Were sold in limited quantities in selected markets, and Were Given to Nearly all athletes the participating in the 2016 Summer Olympics (the 31 phones mean for the North Korean team Were confiscated by order of the country’s government).  
The S7 and S7 Edge are IP68-certified for dust and water Resistance; Unlikely the Galaxy S5, the ports are sealed and do not requir THUS protective flaps.   Both the S7 and S7 Edge feature a 1440p Super AMOLED display; the S7 has a 5.1-inch panel, the while the S7 Edge uses a larger 5.5-inch panel. As with the Prior model, the S7’s screen is curved Edge Along the side bezels of the device.   Both models have larger batteries Also in comparison to the S6, with 3000 mAh and 3600 mAh Capacity respectively and support for wireless charging.   Also They feature a 12-megapixel rear-facing camera with a “Dual Pixel” image sensor and f / 1.7 aperture lens.  
S7 Galaxy devices are EQUIPPED with an octa-core Exynos 8890 system-on-chip and 4 GB of RAM. In China and the United States, the S7 uses the quad-core Qualcomm Snapdragon 820; Unlikely Exynos, this SoC supports That older CDMA networks are extensively used by carriers in These Markets.   The heat from the processor Transferred is 0.4mm thick with a water-to-steam heat pipe cooling system.  The S7 Includes either 32 or 64 GB of internal storage (in Most Markets only the 32 GB model Will Be Available). Can Be Expanded storage using a microSD card.
The Galaxy S7 ships with Android 6.0 “Marshmallow” and Samsung’s proprietary TouchWiz software suite. The new TouchWiz Also Allows the user to disable the app drawer. A new “Always On” functionality displays a clock, calendar and on-screen notifications When the device is in standby; the display is turned off Completely f the device’s proximity sensor detects That it is in an enclosed space Such as a pocket. Samsung Claims this feature Would Consume only half a Percentage of Battery Capacity per-hour.   New widget panes Can Be Displayed on the edge of the S7 Edge, in “Single Edge” and Wider “Single Edge Plus” sizes.  Android Marshmallow’s “Adopted storage” Was feature disabled by Samsung and is not usable. 
The Samsung Galaxy S7 Was Announced as having support for the Vulkan 1.0 rendering low-level API on launch day,  howevera support did not arrive Until half a year later,  meaning it wasn’t the first phone with it as still claimed.
The Galaxy S7 Received Generally positive with reviews Critics Praising the return of the micro SD card slot and water Resistance, though the device Some felt too Was Similar to the preceding Galaxy S6.  
The Exynos version is faster than the Qualcomm Snapdragon version, Especially When multitasking Where there is a clear difference, as the Qualcomm version fails to keep apps in the background and takes much more time to switch between apps.  
Extensive iFixit noted continuing the use of glue makes me the Galaxy S7 very Difficult to repair. The display needs to swear removed (and Likely destroyed) if one wants to replace the USB port. Replacing the glass without Destroying the display is probably impossible.  Official Galaxy S7 Edge screen repair is $ 270, so getting insurance is recommended. 
Bloatware on the system has been criticized, as it takes 8GB of storage can’t swear That used for other applications.  Includes the Verizon bloatware DT Ignite That Installs app more bloatware on first boot. 
The “Active” version is advertised as water-resistant, soft Consumer Reports tested it and found out it is not That. This, howevera, Was attributed to a bad batch of phones and Samsung Offered a free replacement phones for Those That failed after being submerged in water for Extensive Periodsâ. Was this recognized and fixed Eventually after a hardware revision.  
Between the Samsung Galaxy S7 and the Samsung Galaxy S7 Edge, approximately 100,000 devices sold Were Within two days of the official launch in South Korea
Recorded video at high frame rates Stutter. Both Exynos and Snapdragon models suffer from the issue; the problem is more common in the 820-processor Qualcomm Snapdragon, Which are sold in the United States, and the latest software update failed to fix this issue.  
The latest firmware to fix Claims “flickering video playback after recording”
Samsung Galaxy S6, S6 Edge Samsung Galaxy, and Samsung Galaxy S6 Edge + are Android smartphones Manufactured and marketed by Samsung Electronics. The S6 line serves as a Successor to the Galaxy S5. The S6 and S6 Edge smartphones Were Officially unveiled in the first “Samsung Unpacked 2015” event at Mobile World Congress on 1 March 2015, the while the bigger S6 Edge + Was Officially unveiled together with the Samsung Galaxy Note 5 in the second “Samsung Unpacked 2015” event at New York on 13 August 2015. Alongside the S6, S6 Samsung Also unveiled the Edge (and later on the bigger S6 Edge +), a variant screen is wrapped Whose Along the sides of the device; the CURVATURA is usable for Several additional features. The Galaxy S6 and S6 Edge Were released on 10 April 2015 in 20 Countries While the S6 Edge + was released on 21 August 2015 in 20 Countries. 
Although the overall design of the Galaxy S6 Some still features similarities to Prior models, the construction of the device Revamped Was Itself, with a metal unibody frame and glass Instead of plastic backing. The devices Introduced an Improved camera Also, a streamlined user interface, support for wireless charging Both Major Standards, and support for a mobile payments platform That Allows the device to emulate the magnetic strip from a credit card. The S6 other features hardware improvements as well, Including a 1440p display, a new in-house system-on-chip utilizes That finf Manufacturing a 14 nm process, and an Improved fingerprint scanner.
The Galaxy S6, S6 and S6 Edge Edge + Received mostly positive reviews from Critics, WHO praised the devices’ build quality over Prior upgraded models, Along with improvements to Their displays, performance, camera, and other changes. Howevera, Samsung’s Decision to remove the Ability to expand Their storage or remove the battery Was panned as being potentially alienating to power users, and the S6 Edge Was Also panned for not Making enough use of Its curved display to justify Its increased cost over the standard Which resulted Samsung Galaxy S6 release Into the Edge of the bigger S6 + later on.
Rumours surrounding the Galaxy S5’s Successor Began to surface in January 2015, It Was Reported That Samsung WOULD BE using an in-house Exynos system-on-chip Rather than the Qualcomm Snapdragon 810 on the S6 due to Concerns surrounding overheating.  [ 7] That month later, Qualcomm affirmed in an earnings report wouldn’t That oath Its products Included in “[a] large customer’s flagship device”.  Fellow competitor LG Electronics disputed the Allegations surrounding the 810; although demo units of the 810-EQUIPPED LG G Flex 2 at Consumer Electronics Show Experienced Possible signs of overheating, the company emphasized That They Were pre-release models.  
In early-February 2015, Bloomberg News Reported That the S6 Was to have a metal body, and Was To Be produced in a normal version, and a version with a screen curved Along the left and right sides of the device, similarly to the Galaxy Note Edge.  The S6’s design Was Officially teased in a promotional webpage released by T-Mobile US on 22 February 2015, Which showed a curved body and Carried the tagline “Six Appeal”. 
Officially unveiled the Samsung Galaxy S6 and S6 Edge During the first Samsung Unpacked 2015 event at Mobile World Congress on 1 March 2015, for a release on 10 April 2015 in 20 Countries.  In Japan, the S6 and S6 Edge are marketed solely under the Galaxy brand, with Most references to Samsung removed; sales of Samsung phones have been impacted by historical Relations, between Japan and South Korea, and a Samsung spokesperson Galaxy brand Stated That Was the “Well-Established” in the country.   
The Galaxy S6 models are Designed to address criticisms and feedback Received from Prior models, and target the Majority of users; During Its unveiling, Samsung Stated That hadd it placed a Particular focus on design, its camera, and wireless charging. As part of These Goals, a number of features and capabilities seen on the Galaxy S5 Were removed, Such as Its waterproofing and USB 3.0 port.  The S6’s new design approach is the culmination of a shift in Practices That Began with 2014’s Galaxy Alpha, Which Was The first Galaxy smartphone to feature as part of Its metal construction. A new reflective coating was designed in-house to give the devices’ backings a “jewel-like” appearance.  
The device’s software Was Also simplified; a Samsung representative Stated That 40% of the features in TouchWiz Were removed or streamlined in comparison to the S5.    Additionally, the Galaxy S6’s battery is no longer user-replaceable; Samsung hadd been a major holdout from the trend Against removable batteries, soft argued That due to the S6’s fast AC charging and its support of Both Major wireless charging Standards, it no longer needs to Provide the Ability for users to remove and replace the battery.