5.5-inch Full HD 1080 x 1920 pixels (~401 ppi pixel density) IPS LCD;32 GB ROM, 3 GB RAM, microSD, up to 256 GB (dedicated slot), Android 6.0.1 Marshmallow, Finger Print Scanner, All Metal Body;13 MP Main Camera f/1.9, 28mm, 8MP Front Camera w/ Flash, Exynos 7870 Octa-core 1.6 GHz Cortex-A53;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) - Compatible with Most GSM SIM Card Carriers;International model phone, will work with Most GSM SIM cards in U.S. and world Including AT&T, T-Mobile, MetroPCS, Etc. Does not have US warranty. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost.