So first day started with mixed feelings... phone was plugged whole night and I unplugged it at 8am. After 30min there was already 94% battery ( 3 apps update, quick fb check... and that's it) now it's 10am and it shows 84%... with 2-3min web browsing, weather check, 1 photo shot, 2 minutes news reading...
I'm sure that the phone already downloaded all necessary files overnight, also standby is quite impressive as it maybe drops 1-2% per hour...
So my only concern at the moment is battery when using the phone! I know it's QHD screen but 3000mah battery at the same time. I will keep watching this and see if it's better after some time.
Re overall performance this phone is a beast- there is no comparison to my previous l640!!!