Really like the screen, the camera and the LTE download speed, but the battery life is unacceptable.
One day the battery went totally flat in 5 hours after I took 20 pictures and 4 mins of video.
Even after installing a battery management app and turning off auto brightness on the screen, any significant use drains the battery rapidly.
The specs claim extended standby time, but I calculate it to be 48 hrs even with zero use. Even when not illuminated, the screen takes significant battery power, using over half of the total draw according to the battery app.