The Infinix S4 was announced in 2019, April With 6.2 inches, 95.9 cm2 (~82.0% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6762 Helio P22 (12 nm) and running Android 9.0 (Pie), the device delivered smooth performance and multitasking capabilities. while the Li-Po 4000 mAh, non-removable ensured long-lasting usage.