Blu Diamond 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 4 GB, 512 MB RAM hard disk. Back camera 5 MP is awesome, front camera 2 MP is also not bad. Diamond M has power storage, Up to 26 h (2G) / Up to 14 h (3G). Device status is Available