Yu Topia has display Size 5.2", operating system Android 5.1.1, Cyanogen 12.1. The device has ram 4 GB too, card support is microSD, up to 256 GB (uses SIM 2 slot), it has 32 GB, 4 GB RAM hard disk. Back camera 21 MP is awesome, front camera 8 MP, f/2.2, 1/3.2", 1.4µm is also not bad. Topia has power storage, . Device status is Available