Hey friends! Im telling you my honest review on it coz I personally use this mobile phone.
I use 32gb internal memory phone qith 3gb ram I think 3gb ram is enough for multi tasking if u r a med or high user the phone never lag at all sometimes its hang coz of high end games.
The battery backup of this phone is really good ita gives you 20hrs battery backup with heavy use which is good and the camera is also superb 13mp back camera with auto focus is really nice sometimes picture comes little blur coz of ur hand moves and the selfie camera is also superb picture quality of front camera is again really nice no problem at all. Go for it