The ZTE Open C was announced in 2014, February. Released 2014, May With 4.0 inches, 45.5 cm2 (~55.9% screen-to-body ratio) TFT, 256K colors, Powered by Qualcomm MSM8210 Snapdragon 200 (28 nm) and running Firefox OS 1.3, the device delivered smooth performance and multitasking capabilities. Its 3.15 MP rear camera captured crisp photos and 352x288@15fps video, while the Li-Ion 1400 mAh, removable ensured long-lasting usage.