Blu Win Hd has display Size 5.0", operating system Microsoft Windows Phone 8.1. The device has ram 1 GB too, card support is microSD, up to 32 GB, it has 8 GB ROM, 1 GB RAM hard disk. Back camera 8 MP is awesome, front camera 2 MP is also not bad. Win Hd has power storage, Up to 23 h (2G) / Up to 18 h (3G). Device status is Available