@jk07301029 I've seen steady progress with updates here and there adding another 10-20 minutes each time. There are still a ton of optimizations (like auto backlight adjustment) we haven't finished yet so in many areas it's still running at 100%, but even w/ that and the 2000mAh battery I'd say about 3 hrs. I work from home so it's mostly charging on a stand I 3d printed next to my desk while I work.

It seems to last when I go out and run errands, go out to dinner, etc.