The Lenovo Vibe K4 Note was announced in 2016, January 05. Released 2016, January 05 With 5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6753 (28 nm) and running Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow), the device delivered smooth performance and multitasking capabilities. Its 13 MP, f/2.2, PDAF rear camera captured crisp photos and 1080p@30fps video, while the Li-Po 3300 mAh, non-removable ensured long-lasting usage.