The Asus Zenfone Max Plus (M1) ZB570TL was announced in 2017, November With 5.7 inches, 83.8 cm2 (~75.3% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6750T (28 nm) and running Android 7 (Nougat), ZenUI 4, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4130 mAh, non-removable ensured long-lasting usage.