Today is my first full day with the phone (basically all setup completed yesterday eve), and I'm currently at 4+hr SOT with 31% battery left. I spent about an hour (edit:*talking*) on the phone, listened to a bit if music, wandered around this AM taking photos, and spent a ton of time if Facebook and Reddit. This is WAY better than my 5x, which was struggling to hit 2.5 hrs on a full days' use. Things to consider: it's Saturday and I'm not getting work emails all day, but also I typically expect worse battery life early on as OS is settling in. So far, this is more than u was expecting and is a great early indicator. Even if I only get 4-5hr SOT long term, is still be quite happy with that. Trending for 5-6 is just stellar!