Durable DesignThe Sonim XP100 features a tough and durable design with Corning® Gorilla® Glass for a durable display and military-grade ratings for water and dust resistance. Voice over LTEStay connected with crystal clear communications thanks to Voice over LTE technology, which ensures you can hear and be heard even in noisy environments. Dual-SIM CapabilityEasily manage two phone numbers on one device with dual-SIM capability, which allows for seamless network switching for optimal connectivity. Drop/Shock ResistantThe Sonim XP100 is designed to withstand drops and shocks with a Corning® Gorilla® Glass display and MIL-STD-810H, IP68, and IPX9K ratings, making it drop-proof, water-resistant, and dust-proof. Industry-Leading WarrantiesEnjoy peace of mind with industry-leading warranties that cover all defects in materials and workmanship during the warranty period and ensure that your Sonim XP100 is backed by reliable support. Features: Screen Diagonal: 2.4" Screen Resolution: 240x320 pixels Mobile Network Generation: 4G Product Color: Black Rear Camera Resolution: 2 MP SIM Card Capacity: Bidirectional 4FF pSIM, DSDS Battery Capacity: 1800 mAh