HTC 8X 8GB Unlocked GSM 4G LTE Dual-Core Windows 8 Smartphone - Lime Yellow - AT&T - No Warranty GSM 850 / 900 / 1800 / 1900, 3G Network: HSDPA 850 / 1900 / 2100, 4G: LTE 700 MHz Class 17 / 850 / 1700 / 1900 / 2100 4.3" S-LCD2 Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 2 Microsoft Windows Phone 8 (upgradeable to WP8 GDR3), Dual-Core 1.5 GHz Krait Processor, Chipset: Qualcomm MSM896 Snapdragon, Adreno 225 Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus, LED Flash + Front-Facing 2.1 Megapixel Camera + Video Internal Memory: 8GB storage, 1GB RAM, Wi-Fi 802.11 a/b/g/n, Bluetooth: v3.1