I am a user of samsung galaxy j7 I am buy this phone last month it is good phone. Awesome camera quality both camera back and front , Very good sound quality , the screen resolutionis full amoled display , battery life is very good better than samsung galaxy ace , Fast 4G data can be used in either card , in this phone the best part is the phone is support OTG cable so the phone is support OTG cable I am connect my mouse and keybordto my phone , the phone is slim and lite weight , latest android version is avilable in this phone , the best part of the phone is processor QUALCOMM SNAPDRAGON 615 is best for play any game The best smartphone in range of 15000
THANKYOU