Infinix S5 Pro (48+40 official Pictures. Infinix S5 Pro (48+40 is a Smartphone of infinix. The Infinix S5 Pro (48+40) Android Smartphone. Announced Mar 2020. Features 6.53″ Display, MT6765 Helio P35 Chipset, 4000 MAh Battery, 128 GB Storage, 6 GB RAM. Infinix S5 Pro (48+40 price starts.