The BlackBerry Curve 8530 is lighter and thinner than the 8330, it adds WiFi and optical direction control. Other key features of the 8530 include 2 megapixel camera, GPS, multi-format music player, email client, 3.5mm headphone jack, and a microSD slot. This model is also equipped with EVDO high-speed data, QWERTY keyboard, MMS messaging, video streaming, and Java. The 8530 also has Bluetooth compatibility, and a full HTML web browser.This device may require a data plan for activation. Please, contact your phone carrier for details. This used product is in good cosmetic condition, it reflects moderate use, and displays some scratches and/or blemishes. This product has been carefully audited, is certified to be 100% functional, and ready for activation.