Internal 256GB 12GB RAM / 512GB. MISC Colors Aura Glow, Aura White, Aura Black, Aura Blue. 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 46, 48, 66, 71 - USA. Samsung DeX, Samsung Wireless DeX (desktop experience support).