Samsung has been reconfirmed to have developed two Galaxy S7 models, the Galaxy S7 and the Galaxy S7 Edge, that have just been leaked big time by @evleaks. He shows a collective render of the two, which you can see below. Venturebeat has extra details in the meantime.
They claim that the newcomers have microSD card slots, water resilient cases, big batteries and Super AMOLED Quad HD screens. A 3000 mAh will be present on the Galaxy S7 and a 3600 mAh unit on the S7 Edge, if rumors are true. While the flagship keeps the 5.1 inch diagonal, the S7 Edge goes to 5.5 inches and gets the expected curved edges.
Camera-wise we get the rumored 12 MP Britecell cameras, with F/1.7 aperture and without any sign of protrusion. Global rollout will start on March 11th and the official unveiling is in late February at MWC 2016.