Microsoft Lumia 950 XL Dual SIM official Pictures. Microsoft Lumia 950 XL Dual SIM is a Smartphone of microsoft. The Microsoft Lumia 950 XL Dual SIM Windows Mobile Smartphone. Announced Oct 2015. Features 5.7″ Display, Snapdragon 810 Chipset, 20 MP Primary Camera, 5 MP Front Camera, 3300 MAh Battery, 32 GB Storage, 3 GB RAM, Corning Gorilla Glass 4. Microsoft Lumia 950 XL Dual SIM price starts.