Yota Phone 3 has display Size 5.5", operating system Android 7.1.1; Yota 3. The device has ram 4 GB too, card support is No, it has 64/128 GB, 4 GB RAM hard disk. Back camera 12 MP is awesome, front camera 13 MP, f/2.2 is also not bad. Phone 3 has power storage, . Device status is Available