Lenovo A7 50 A3500 has display Size 7.0 Inches, 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 16 GB hard disk. Back camera 5 MP is awesome, front camera is also not bad. A7 50 A3500 has power storage, . Device status is Available