Huawei Nova 3 has display Size 6.3 Inches, operating system Android 8.1. The device has ram 6 GB too, card support is microSD, up to 256 GB (uses SIM 2 slot), it has 128 GB hard disk. Back camera 16 MP is awesome, front camera 24 MP is also not bad. Nova 3 has power storage, . Device status is Available