Bellevue, WA, and Waterloo, ON - T-Mobile USA, Inc., and Research In Motion (RIM) (Nasdaq: RIMM: TSX: RIM) today announced the April 14 availability of the Wi-Fi®-enabled BlackBerry® Pearl™ 8120 smartphone, which provides Wi-Fi connectivity for both voice and data, as well as support for T-Mobile’s HotSpot @Home service offering unlimited, nationwide calling over any accessible Wi-Fi connection and great in-home coverage.*