Samsung galaxy j2 6 is a best mobile for middle class and low class family1.5gb ram and 1.5ghz processer so mobile is good speedAndroid os 6.0 marshmellowSuper camera megapixel front5.0 and rear 8.0 lowest price good megapixelMoble is 4g lte use jio sim8gb internal storage + 128 gb to expandable storageSamsung service is very nice. Thank you