Dual Nano-SIM (4G + 3G) ; 3G WCDMA B1(2100) / B2(1900) / B4(AWS) / B5(850) / B8(900) TD-SCDMA B34(2010) / B39(1880) ; 4G LTE B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B13 / B17 / B18 / B19 / B20 / B25 / B26 / B28 / B32 / B66 / B38 / B39 / B40 / B41 ; 4G LTE & 3G work with AT&T and T-Mobile ; DOES NOT work with Sprint, Verizon, U.S. Cellular and all other CDMA carriers ; LTE compatibility: This is international stock, varies per carrier (ensure to check with your carrier before purchase) 10nm, 64-bit, Octa-Core (2.7 GHz Quad + 1.7 GHz Quad) CPU ; 128GB ROM, 6GB RAM ; Supports microSD, up to 400 GB (uses SIM 2 slot) ; 3500 mAh battery. Main Camera: Dual: 12 MP (f/1.5-2.4, 1/2.55", 1.4 µm, Dual Pixel PDAF) + 12MP (f/2.4, 1/3.6", 1 µm, AF), OIS, phase detection autofocus, 2x optical zoom, LED flash; Front Camera: 8 MP (f/1.7, 1/3.6", 1.22 µm), autofocus, Auto HDR.

Display: 15.2cm (5.99) large display, 18:9 aspect ratio, Chip: Snapdragon 835 Flagship Qualcomm processor, Memory: 64GB, 6GB RAM, Dual Sim, Camera: 12MP rear camera, 5MP front camera, Global bands model. Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all areas: 4G FDD-LTE LTE B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/27/28/29/30/34/38/39/40/41, CAT. 12, WCDMA B1/2/3/4/5/6/8/9/19, GSM B2/3/5/8.