I bought it 2 months back. And without writing too much I will just tell you real pros and cons
Pros: 1) Some mind blowing functions like > shake it twice to start flash light, flip it twice to turn on camera
2) when its connected to wifi, it shows whether wifi is working or not(no other phone shows that
3) back sensor(When you lift the phone up from table or pocket display wake up automatically so you dont need to use lock button again and again.
4) Real turbo charge.( Took only 1 and half hour to charge from 0 to 100)
5) Battery lasts for more than 24 hours( All day connected to internet and if dont play much game)
6) For dual sim users the phone will automatically select best suitable sim to make call which is used most of the time in past.
7) Rest like Ram, Internal memory, Processor etc. are mentioned in product description
Cons: 1) Getting heated slightly when using games for more than half an hour and shooting video for more than half and hour
2) No gallery. So if you want to find wattsapp photos and videos, you have to go to file manager
3) Sensor lock again and again asking for backup lock pattern or pin or password which is irritating.( Avoid sensor lock)
4) Does not show battery percentage( Download battery percentage app from play-store)
So here are few tips which you wont find anywhere else.
I strongly recommend it.