Revealed by @evleaks, the renders seem to be press images that may have originated from Samsung (thus not being fan-made renders). In the past, @evleaks unveiled accurate images of many new smartphones ahead of their official announcements, so we're inclined to believe that the new renders are legit.
As expected, the Galaxy S7 and S7 edge don't look too different from last year's Galaxy S6 and S6 edge. However, while the Galaxy S7 may keep the same 5.1-inch display of the S6, the Galaxy S7 edge could have a 5.5-inch screen, and its render seems to be supporting this idea.
Minor design changes aside, the Galaxy S7 series should bring significant improvements over the S6 family, including water-resistance, microSD card support, and larger, longer-lasting batteries. Depending on market, the Galaxy S7 and S7 edge should be powered by either a Snapdragon 820, or an Exynos 8890 processor. The handsets are expected to have 4GB of RAM, and 12 MP rear cameras with large sensors (these should be better than the 16 MP rear cameras of the S6 family).
Of course, right now, nothing is certain, so we're impatiently waiting for Samsung to finally announce its Galaxy S7 series. What about you?
source: @evleaks / VentureBeat