I have a problem with my new phone and I don't know if is it normal or abnormal.
I feel phone battery drain quickly so I made some tests
first, I charged the phone to 100% then adjust the brightness to max and played video on youtube for one hour 1080P on FHD+ the battery become 90% from 100% (is this result normal or not?)
second, I charged the phone to 100% then I run Geekbench battery benchmark on dim screen
after three hours the battery become 60% from 100%
kindly I need your experiences with this phone if my phone battery is good or not
(the CPU is Exynos 9820)
It depends on what apps you use. Facebook, what's app, downloading music)/games, Google maps, snapchat, Instagram all use a lot of battery.
Also, if you just bought the device, it may take up to a month for it to learn your use pattern because of adaptive battery, so during that time the phone generally uses more power until it learns what apps & settings you use most.
I have a Samsung 9 and it doesn't recognize charger that came with phone. I purchased and new charger at Target and it charges the phone. However I find that the battery is draining pretty quick.. While at work and phone on desk within an hour its at 50%