Just like its edgier sibling, the new Galaxy sports Gorilla Glass 4 on its front and back faces.

A view of the edge of the Galaxy.

At .27 inches, the S6 comes in just a hair thinner than its sister Galaxy, the S6 Edge (.28 inches).

Thinner, but not smaller—the S6 is slightly taller and wider than its sibling, and comes in a tiny bit (6 grams) heavier.