Ulefone Armor X3 official Pictures. Ulefone Armor X3 is a Smartphone of ulefone. The Ulefone Armor X3 Android Smartphone. Announced Jul 2019. Features 5.5″ Display MT6580 Chipset 5000 MAh Battery 32 GB Storage 2 GB RAM MIL-STD-810G Compliant. Ulefone Armor X3 price starts.