Samsung’s Galaxy S III rode the wave of success of the Galaxy S II to become the company’s most popular Android to date. It’s had a whirlwind of a year, and tonight it finally gets to meet its successor.

For all its improvements, the GS4 sure resembles the GS3 in many ways. Will the beefed-up hardware and all the new software features be enough to drag users away from their GS3s and entice them to upgrade? We put both Samsung flagships head-to-head at the company’s NYC launch event tonight in order to show you how they really stack up. Check it out: