Blackberry Curve 3g 9300 Unlocked GSM Smartphone with 2 Mp Camera, Wi-fi, Gps, Bluetooth--international Version with No Us Warranty (Ruby Red Color) GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 850 / 1900 / 2100 WLAN Wi-Fi 802.11b/g/n, UMA (carrier dependent) Bluetooth Yes, v2.1 with A2DP FEATURES OS BlackBerry OS 5.0, upgradable 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.