Samsung made a pioneering mobile-device merger in 2012 when it installed the full Android operating system in its Galaxy Camera — giving users the ability to install any photo- or video-sharing app (or even a game, for that matter). The Galaxy Camera 2 ($499) improves on the original with a faster processor, more smart modes and even the ability to tap the screen to optimize exposure. Not much has changed on the surface of the new Galaxy 2 camera that Samsung showed to Tom's Guide.

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