Nokia Lumia 1320 White Factory Unlocked GSM - International Version No Warranty 4G LTE: LTE 800 / 1800 / 2600 - RM-994 - 3G: HSDPA 850 / 900 / 2100 - RM-994 Display: 720 x 1280 pixels, 6.0 inches (~245 ppi pixel density) - Corning Gorilla Glass 3 - ClearBlack display Internal Memory: 8 GB, 1 GB RAM - Card Slot: microSD, up to 64 GB Camera: 5 MP, 2592&#x445;1944 pixels, autofocus, LED flash - Video: Yes, 1080p@30fps CPU: Dual-core 1.7 GHz - OS: Microsoft Windows Phone 8 Black 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.