As we talk about battery of this phone, so it is so powerfull, and durable. u can use this phone on 3g brousing nonstop about 8 hpurs, and talk nonstop about 10 hours. and on standby mode the phone will turn onn till 3 days, so its amazing.
now the speed of phone, so its verry lightning fast as I saw other phone. in all smartphone speed is very important, and this phone carry all my needs.
so u can buy because this phone have
fast speed performance
no hanging problems
reliable battery
large display
HD screen
all video formate u can run
also all audio playable
3g and 4g supported.
and everything u need