Samsung Launched the Galaxy J2, the company’s entry-level 4G smartphone priced at Rs.8500 last month. It is the company’s first smartphone to feature new ultra Data Saving mode powered by Opera max that let users to save data by enabling data optimization.8 MP Auto focus rear camera and 5 MP is front camera in thi phone.This phone have TST technology means Turbo Fast Technology.3 differents colours( Red, Blue, Green) in its Glow System.But it has big problem in this phone that its battery backup in not so good.