The ZTE Open II was announced in 2014, February. Released 2014, June With 3.5 inches, 36.5 cm2 (~50.7% screen-to-body ratio) TFT, Powered by Qualcomm MSM8210 Snapdragon 200 (28 nm) and running Firefox OS 1.3, the device delivered smooth performance and multitasking capabilities. Its 2 MP rear camera captured crisp photos and Yes video, while the Li-Ion 1150 mAh, removable ensured long-lasting usage.