HTC Desire 816 Dual Sim official Pictures. HTC Desire 816 Dual Sim is a Smartphone of htc. The HTC Desire 816 Dual Sim Android Smartphone. Announced May 2014. Features 5.5″ Display, Snapdragon 400 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 2600 MAh Battery, 8 GB Storage, 1.5 GB RAM. HTC Desire 816 Dual Sim price starts.