Samsung Galaxy J2 comes with a 4.7-inch touchscreen with a resolution of 720x1280 pixels that gives an amazing visualization while watching videos, movies, and playing games.The battery capacity of this smartphone is 2000mAh that runs for a long time and serves an internet usage time of approximate 9 hours with 3G. It runs on Android 5.1 operating system and got a RAM of 1GB which ensures high-speed processing and performance of the system.