About this item 5G FDD Sub6 N1(2100), N3(1800), N5(850), N7(2600), N8(900), N28(700) 5G TDD G LTE: Band Sub6 N40(2300), N77(3700), N78(3500) , 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66 Android 10.0; One UI 2, Exynos 990 (7 nm+), Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55), Mali-G77 MP11 12GB+256GB (Dual hybrid sim slot, 2 physical sim or One nano sim & micro sd card) Front camera: 10M F2.2, Rear camera 108M F1.8, 12M F2.2, 12M F3.0 6.9" Dynamic AMOLED 2x, Infinity0O, 3088x1440 (WQHD+) 496ppi HDR10/HDR10+