I had my Ultra for 7 days now. I was hoping the battery life getting better after the learning usage pattern completed. but I didn't see improvements after all. SOT is around 4-5 hours and you can see the dropping percentage in front of your eyes. My old 3 year Huawei will stay in 100% for a while after unplugged from the charger. But this one will see the dropping very quickly to 95% or something. Using camera is another big concern as 4-5% percent drop with few minutes use. I had test one yesterday as below table. Anyone can tell me this is 'fair' or I need to exchange a new one.
|Usage Type||start time||end time||duration||battery usage %||eod percentage||percentage per minute|
SOT is 3 hours 30 minutes for the above test until 58% so I would say 7 hours until 0%?
the camera test was just using the hyper time lapse so it may be already the best scenario for camera usage.
thank you for your reply. I have tried almost everything except accounts synch... and I agree we need to draw a line for those things made we bought this beast.