Samsung Galaxy J Max, is good, if we talk about the overall performance. Camera quality is good, no heating problem, support heavy games. which is good from my side.
additionally.It comes with a 7-inch WXGA display, with a resolution of 1280 X 800, 4G Volt E support, a 4, 000 mAh battery and up to 200 GB expandable memory.
OS: Android OS, v5.1.1(Lollipop)
CPU: Quad-core 1.5 GHz Spreadtrum SC8830
GPU: Mali-400 MP2
Thank you.