3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - 4G LTE Compatible with Most GSM SIM Card Carriers
8GB ROM, 1GB RAM, microSD, up to 256 GB (dedicated slot) , Exynos Quad-core 1.4 GHz Cortex-A53
8MP Main Camera f/1.9, 28mm, 5MP Front Camera
5.0-inch HD 540 x 960 pixels, 16:9 ratio (~220 ppi density) Android 8.1
International model phone, Does not have US warranty. Item will work with Most GSM SIM cards in U.S. and world Including AT&T, T-Mobile, MetroPCS, Etc. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost.