The Asus Zenfone 3 Max ZC520TL was announced in 2016, July. Released 2016, August With 5.2 inches, 74.5 cm2 (~67.7% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6737M (28 nm) and running Android 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat), ZenUI 3, the device delivered smooth performance and multitasking capabilities. Its 13 MP, f/2.2, AF rear camera captured crisp photos and 1080p@30fps video, while the Li-Po 4130 mAh, non-removable ensured long-lasting usage.