Sprint has announced that the BlackBerry Style 9670 will drop on October 31, priced at $99.99 following a $100 mail-in rebate. RIM’s latest clamshell, the Style 9670 has both internal and external displays together with a full QWERTY keyboard on the inside.

There’s also a 5-megapixel camera with flash and video recording, GPS and WiFi, together with a memory card slot happy with up to 32GB chips. The Style 9670 will also run BlackBerry 6, the newest version of the company’s OS, as we reviewed on the BlackBerry Torch 9800, navigated using an optical trackpad.
Reservations of the steel grey version of the Sprint BlackBerry Style 9670 will kick off on October 19 atsprint.com/bbstyle, while the royal purple version of the smartphone will go on sale in November 2010. Both will require new, two-year agreements.