HTC Desire 501 Dual Sim official Pictures. HTC Desire 501 Dual Sim is a Smartphone of htc. The HTC Desire 501 Dual Sim Android Smartphone. Announced Dec 2013. Features 4.3″ Display, NovaThor U8500 Chipset, 8 MP Primary Camera, 2.1 MP Front Camera, 2100 MAh Battery, 8 GB Storage, 1000 MB RAM. HTC Desire 501 Dual Sim price starts.