Acer Liquid Z410 has display Size 4.5", operating system Android 4.4.4. The device has ram 2 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 8 GB, 1 GB RAM16 GB, 2 GB RAM hard disk. Back camera 5 MP is awesome, front camera 2 MP is also not bad. Liquid Z410 has power storage, . Device status is Available