Samung

Hybrid/Dual-SIM (Nano-SIM), Network Compatibility : 2G bands: GSM 850 / 900 / 1800 / 1900, 3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G LTE bands: 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
6.4 inches, Dynamic AMOLED capacitive touchscreen, 16M colors, 1440 x 3040 pixels, Corning Gorilla Glass 6, 128GB Storage, 8GB RAM, Up to 512GB microSD Card slot (uses SIM 2 slot)
Android 9.0 (Pie), Exynos 9820 Octa (8 nm), Octa-core (2×2.73 GHz Mongoose M4 & 2×2.31 GHz Cortex-A75 & 4×1.95 GHz Cortex-A55), Mali-G76 MP12