New Asus Zenfone 5 8GB Dual SIM (Unlocked) A501CG 3G 5" Intel Z2560 1.6GHz White - International Version No Warranty Zenfone 5 8GB White 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.