Hello everyone I am here to write review about j7 prime.it has good touchscreen .it has 13 megapixel front camera with such a good result. It is dual sim means u can enter two simcard.it has 5.5 inch touchscreen with a good resolution.it gives 3 gb ram means this mobile will not hangup.battery is 3300 mah. It gives long life to the battery internal memory is 16 gb and it is expandable to 256gb. There is no heating problem. Mobile works very smoothly. It is best phone for Android version.