Acer Liquid X2 has display Size 5.5", operating system Android 5.1. The device has ram 3 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 32 GB, 3 GB RAM hard disk. Back camera 13 MP is awesome, front camera 13 MP is also not bad. Liquid X2 has power storage, Up to 23 h (3G). Device status is Available