Blu Grand M has display Size 5.0", operating system Android 6.0. The device has ram 512 GB too, card support is microSD, up to 64 GB, it has 8 GB, 512 MB RAM hard disk. Back camera 5 MP is awesome, front camera 3.15 MP is also not bad. Grand M has power storage, Up to 24 h (2G) / Up to 12 h (3G). Device status is Available