Microsoft Lumia 950 - 32 GB - Black - Unlocked - GSM

Technology: 4G LTE. Built-in storage: 32 GB. Operating system: Microsoft Windows 10.   Details Battery TechnologyLithium ion Capacity3000 mAh Wireless ChargingYes Wireless Charging StandardsQi Talk Time1380 minutes Standby Time288 hours Run Time DetailsTalk (GSM): up to 1380 min Talk (WCDMA): up to 1080 min Playback (video): up to 10 hrs Playback (music): up to 67 hrs Active online usage (Wi-Fi): up to 9.5 hrs Standby (dual SIM): up to 288 hrs Cellular TechnologyWCDMA (UMTS) / GSM Mobile Broadband Generation4G Service ProviderNot specified Operating SystemWindows 10 Intelligent AssistantCortana NavigationA-GPS, GLONASS, BeiDou SIM Card TypeNano SIM SIM Card Slot QtyDual-SIM Input DeviceMulti-touch, capacitive Communications Data TransmissionGPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE 2G BandGSM 850/900/1800/1900 4G LTE BandBand 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20