HTC Desire 400 Dual Sim official Pictures. HTC Desire 400 Dual Sim is a Smartphone of htc. The HTC Desire 400 Dual Sim Android Smartphone. Announced Dec 2012. Features 4.3″ Display, 5 MP Primary Camera, 1800 MAh Battery, 4 GB Storage, 1000 MB RAM. HTC Desire 400 Dual Sim price starts.