The Asus Zenfone Max ZC550KL (2016) was announced in 2016, May. Released 2016, May With 5.5 inches, 83.4 cm2 (~69.0% screen-to-body ratio) IPS LCD, Powered by Qualcomm MSM8939 Snapdragon 615 (28 nm) and running Android 6.0.1 (Marshmallow), ZenUI, the device delivered smooth performance and multitasking capabilities. Its 13 MP, f/2.0, Laser AF rear camera captured crisp photos and 1080p@30fps video, while the Li-Po 5000 mAh, non-removable ensured long-lasting usage.