China Android phone, Anyone have it? Can share your experience with it?

I brought this phone from China Web few months ago. When I just get it I know I made the wrong decision. This phone really got big problem. This phone always hang and the bat4ery really cannot last longer. I brought this because eof the price are cheap. Too abd and really bad experience for me for the first deall for china product. I wish to buy a new phone now and is branded. May i know price around RM1500-RM1700 can buy what kind of smartphone?

Actually no point for us to keep change to new phone. I really don care people saying that my phone is outdate actually. Some people using smartphone only for enjoy the latest game. What for to spend so many in it. Im using my iphone 4s for many years already. I din feel any problem since i brought it. It can satisfied my needs then enough already.