Oppo neo 7 is a good phone from Oppo.It has a 5 inch QHD display.Volte support after ui update. Oppo neo 7 runs on android 5.1.1.We all know that oppo has a strenght in camera, its true oppo had fixed a 8 mp rear camera and a 5 mp front camera with lots of functions and filters as build in. Oppo has its on UI called Colour os. Oppo made an eye protection system as inbuild. But the proplem I found is the 1GB ram which is not good at the price range. But it has 16 GB of internal memory and can be expantable.It comes with 2420Mah battery, which is also pretty good.