HTC Desire HD A9191 Unlocked GSM Android Smartphone with 8 MP Camera, Wi-Fi, GPS, Touchscreen--International Version with No Warranty (Black) 4.3-inch LCD display GSM: 850/900/1800/1900 MHz, HSPA/WCDMA: 900/2100 MHz. 8 megapixel color camera with Auto focus and dual LED flash, 720p HD video recording, Face detection capability and Geotagging Storage: Internal phone storage: 1.5 GB, RAM: 768 MB, Expansion slot: microSD? memory card (SD 2.0 compatible) Gallery, Music, and FM Radio. Dolby Mobile and SRS virtual surround sound. Battery type: Rechargeable Lithium-ion battery 1230 mAh, Talk time: WCDMA: Up to 320 mins, GSM: Up to 550 mins. Standby time: WCDMA: Up to 490 hours, GSM: Up to 420 hours GSM: 850/900/1800/1900 MHz, HSPA/WCDMA: 900/2100 MHz 8 megapixel color camera with Auto focus and dual LED flash, 720p HD video recording, Face detection capability and Geotagging Storage: Internal phone storage: 1.5 GB, RAM: 768 MB, Expansion slot: microSD(TM) memory card (SD 2.0 compatible) 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.