Performance. A quad-core Spreadtrum processor clocked at 1.5GHz and accompanied by 1.5GB of RAM power the Galaxy J2(2016). If that sounds like it isn’t enough, well, you’re right. Instead of upgrading the hardware, Samsung has introduced what it is calling Turbo Speed Technology, or TST for short.it is a very good smart phone in good price range it has a good super amoled display in loock wise it is a good its price is good to compare its features