<Tr> <Th> Front camera </Th> <Td> Samsung S5K4E6 5 MP, f / 1.7 aperture </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.samsung.com/global/galaxy/galaxy-s7/ </Td> </Tr> <P> Samsung Galaxy S7, Samsung Galaxy S7 Edge and Samsung Galaxy S7 Active are Android smartphones manufactured and marketed by Samsung Electronics . The S7 series serves as the successor to the Galaxy S6, S6 Edge, S6 Edge+ and S6 Active released in 2015 . The S7 and S7 Edge were officially unveiled on 21 February 2016 during a Samsung press conference at Mobile World Congress, with a European and North American release on 11 March 2016 . The S7 Active was unveiled on 4 June 2016, and released on AT&T in the United States on 10 June 2016 . </P> <P> The Galaxy S7 is an evolution of the prior year's model, with upgraded hardware, design refinements, and the restoration of features removed from the Galaxy S6, such as IP certification for water and dust resistance, as well as expandable storage . Succeeding the S6 and S6 Edge+, respectively, the S7 is produced in a standard model with a display size of 5.1 - inch (130 mm) as well as an Edge variant whose display is curved along the wide sides of the screen and also has a larger 5.5 - inch (140 mm) display . The S7 Active features a thicker more rugged frame and an increased battery capacity . The Galaxy S7 and S7 Edge are the last two phones in the Samsung Galaxy S series to have a physical home button with a front - sided fingerprint sensor embedded in the button (the S7 Active being the last in the Active series to feature three physical buttons with the fingerprint reader embedded home button) and the last Samsung Galaxy S series phones to use MicroUSB charging . </P>

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