Oppo R11 has display Size 5.5 Inches, operating system Android 7.1.1. 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 20 MP is also not bad. R11 has power storage, . Device status is Available