ALCATEL OneTouch Pop 3 Global Unlocked 4G LTE Smartphone, 5.5 HD Display, 8GB (GSM - US Warranty) Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin Large 5.5" HD Display brings all of our favorite content to life in vivid detail 5MP Rear Camera with 2MP Front Camera is perfect for snapping a quick pic or sharing life's precious moments via video chat 2500mAh Battery to keep your device powered all day Model 5054S-2AALUS1; compatible with Micro SIM Cards