T-Mobile USA and RIM Introduce the New BlackBerry Curve 8520

Approachable New Smartphone Offers Email, Messaging, Social Networking, Music and Entertainment for People on the Go

Bellevue, Wash., and Waterloo, Ontario - T-Mobile USA, Inc., and Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) today announced the new BlackBerry® Curve™ 8520 smartphone, a new addition to the BlackBerry Curve series of smartphones, with availability expected on August 5.