I'm seeing some really good battery life. Two days easy. I got it yesterday morning, and after charging, setup, downloading watch faces, etc., just left it run. It's 1:20 p.m., so it's been on battery for about 26 hours. I'm at 46%! I'm impressed. It charges really fast, too. The initial charge started at about 20% and was fully charged within 2 hrs. How's everyone else finding the battery life?