Hi guys Samsung j2 is 4g smartphone this display is 4 .7inch amdled and this volte set this is good battery life this camera quality is excellent back camera is 5mp and front camera is 2mp this us 1.3 quad core ghz this is simply to use and this is very successful phone say to this service this is 1gb ram and 8gb rom this is available in three colours white gold and black this android version is lollipop 5.1 battery is 2000amh overall this is a best android mobile phone is india market Samsung Galaxy j2 is a best 4g volte mobile is others mobile this is origina 4g smartphone this india market