Doogee N40 Pro official Pictures. Doogee N40 Pro is a Smartphone of doogee. The Doogee N40 Pro Android Smartphone. Announced Jul 2021. Features 6.52″ Display, MT6771 Helio P60 Chipset, 6380 MAh Battery, 128 GB Storage, 6 GB RAM. Doogee N40 Pro price starts.