Samsung Galaxy J2 ace was Lounched in 2017.it is very smart.it have 5.5 cm touch screen .Samsung galaxy j 2 ace has H D screen also.design of this mobile phone is also good.there back cover is very nice. there Bettery backup is also good, for long time.we can enjoy video because there screen 5.5 cm and HD also. it is 4 G also, so we can enjoy 4 G speed also.we can capture photos with 8 mp camera with flesh, .and front also . there price also good .there price is 8450/-.