Wiko Power U20 official Pictures. Wiko Power U20 is a Smartphone of wiko. The Wiko Power U20 Android Smartphone. Announced Jun 2021. Features 6.82″ Display, MediaTek MT6765G Helio G35 Chipset, 6000 MAh Battery, 64 GB Storage, 3 GB RAM. Wiko Power U20 price starts.