Coolpad Defiant official Pictures. Coolpad Defiant is a Smartphone of coolpad. The Coolpad Defiant Android Smartphone. Announced Jun 2017. Features 5.0″ Display, Snapdragon 425 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 2500 MAh Battery, 8 GB Storage, 1000 MB RAM. Coolpad Defiant price starts.