Blu Grand Max has display Size 5.0", operating system Android 6.0. The device has ram 1 GB too, card support is microSD, up to 64 GB, it has 8 GB, 1 GB RAM hard disk. Back camera 8 MP is awesome, front camera 8 MP is also not bad. Grand Max has power storage, Up to 24 h (2G) / Up to 14 h (3G). Device status is Available