Samsung Galaxy S7 and Galaxy S7 edge Gallery

Samsung's flagship smartphone enters its seventh generation in the shape of the Galaxy S7 and the larger, curved Galaxy S7 edge, launching at Samsung Unpacked in Barcelona. The 5.1-inch S7 brings back the waterproofing of the old Galaxy S5 and also adds fan-favorites like a microSD slot.

As for the S7 edge, that has a 5.5-inch display with curved sides. Both get a new 12-megapixel camera with an f/1.7 lens and larger pixels than any previous Galaxy. Dubbed DualPixel, there's full phase-detection autofocus like a professional DSLR.

Battery life should be greater with larger batteries on both models, while the processor is 30-percent more powerful and the GPU 64-percent more powerful than the S6.