Htc Desire 510 has display Size 4.7", operating system Android 4.4.2; Sense UI 5.5. The device has ram 1 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 8 GB, 1 GB RAM hard disk. Back camera 5 MP is awesome, front camera is also not bad. Desire 510 has power storage, . Device status is Available