Acer Iconia One 7 B1 730 has display Size 7.0", operating system Android 4.2.2, up to 4.4.2. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 8 GB, 1 GB RAM hard disk. Back camera 5 MP is awesome, front camera Yes is also not bad. Iconia One 7 B1 730 has power storage, Up to 7 h (multimedia). Device status is Available