Now that I've had the phone for months, the battery life is utterly phenomenal. I have taken a screen shot before I charge the phone each time for record keeping, and my standard, reliable, battery life is 60-72 hours of indiscriminate usage (tons of group chats, photos, bluetooth, browsing, emails, Chromecasting, etc.) with an average of 3.5 hours of screen-on time over that period. The phone loses 1% at night every time I sleep for 8-10 hours, and I begin the next day with the same charge as I went to bed with. It blows the 6S Plus out of the water for battery life if that is your comparison, I have friends that use it and are jelous of my 6P's battery life. Also remember the 6P charges in about an hour, the 6S+ *STILL* has no quick charging, Apple is probably saving that for the iPhone 7 so they can call it "all new". Screen & speakers on the 6P also are far better than the 6S+, and the camera is a bit better too.