The Lenovo S939 was announced in 2014, May. Released 2014, May With 6.0 inches, 99.2 cm2 (~74.3% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6592 (28 nm) and running Android 4.2 (Jelly Bean), the device delivered smooth performance and multitasking capabilities. Its 8 MP, AF rear camera captured crisp photos and Yes video, while the Li-Ion 3000 mAh, removable ensured long-lasting usage.