Samsung Galaxy J3 2017 has display Size 5.0 Inches, operating system Android 7.0, up to Android 8.0. The device has ram 2 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 16 GB hard disk. Back camera 13 MP is awesome, front camera 5 MP is also not bad. Galaxy J3 2017 has power storage, . Device status is Available