Hy guys I use sony xprea z last 10 moths it is realy a good mobile for using , smoothly work in games and heavy apps wich is 100 mb or avobe .look.is awsm slim set , high quality camera wich takes your pic suoerfine .it has many mode to take photos like day or night if u want take any pic in night use night mode .touch is very smoothly working .battery backup is very good its takes a long time for charging but its bettery capacity is very good for use u can use internet in full day in 3g mode , so guys I suggest u if u want buy new phone so buy this phone because its realy a good mobile phone