Samsung Galaxy S5 SM-G900H Unlocked Cellphone, International Version, 16GB, Blue 5.1" Full HD Super AMOLED(TM) (1080 x 1920) Exyon Quad Core; 1.9GHz,1.3GHz 16 MP Camera with LED Flash Must be activated with an Americas-region SIM Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.