Samsung Galaxy Tab A 8 4 has display Size 8.4", operating system Android 10, up to Android 11, One UI 3.1. The device has ram 3 GB too, card support is microSDXC (dedicated slot), it has 32GB 3GB RAM hard disk. Back camera 8 MP is awesome, front camera 5 MP is also not bad. Galaxy Tab A 8 4 has power storage, . Device status is Available