The Blu Dash 4.0 was announced in 2012, December. Released 2013, September With 4.0 inches, 45.5 cm2 (~58.3% screen-to-body ratio) TFT, Powered by Mediatek MT6572 (28 nm) and running Android 4.2 (Jelly Bean), the device delivered smooth performance and multitasking capabilities. Its 5 MP rear camera captured crisp photos and 720@30fps video, while the Li-Ion 1500 mAh, removable ensured long-lasting usage.