Large 6.4-Inch QHD+ Display: Features a 1440 x 3040 resolution screen with 552 ppi density for an immersive viewing experience.,High-Performance Processor: Equipped with a powerful octa-core Qualcomm Snapdragon 855 CPU for fast performance.,Dual Rear Camera System: Includes a 12MP wide and telephoto lens along with a 16MP ultra-wide angle camera for versatile photography.,Long Battery Life: Provides up to 100 hours of usage on a single charge with the large 4000mAh battery.,IP68 Water and Dust Resistance: Withstands splashes, spills, and immersion in water up to 1.5 meters for 30 minutes.
2G bands: GSM 850 / 900 / 1800 / 1900, 3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G bands: LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 66(1700/2100), 71(600) - Single SIM (Nano-SIM) This device has a US Warranty. The phone is AT&T unlocked to work with all GSM Carriers Like AT&T, T-Mobile, etc., & CDMA Carrier Like Verizon. Will Not work with Sprint.