Zte Sonata 2 has display Size 4.0", operating system Android 4.4. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 4 GB, 1 GB RAM hard disk. Back camera 5 MP is awesome, front camera 2 MP is also not bad. Sonata 2 has power storage, . Device status is Available