HTC Desire 820 Dual SIM Santroini White features display 5.5-Inch capacitice touchscreen powered by 1.2GHzQualcomm Snapdragon 410 Quadcore Processor, Android OS and having 1GB RAM-16GB ROM and 16GB Internal memory, 3G, GPRS, EDGE enabled & Wi-Fi Hotspot, Navigation Technology, 13MP Primary Camera and 8MP Secondary camera, geo-tagging, face detection, audio jack 3.5mm, much more. Other display features which you will get with this are Calendar, HTC Sync, Sleep Mode, it has sensors like accelerometer, proximity, compass , Important Apps like Google Search, Gmail, YouTube, Google Talk, Picasa Integration, Facebook etc.