Umidigi A11 Pro Max official Pictures. Umidigi A11 Pro Max is a Smartphone of umidigi. The Umidigi A11 Pro Max Android Smartphone. Announced 2021. Features 6.8″ Display, Helio G80 Chipset, 5150 MAh Battery, 128 GB Storage, 8 GB RAM. Umidigi A11 Pro Max price starts.