bangin' on Sprint's iDEN network, but that's not stopping the yellow-faced carrier from introducing the "first ever" (wait, really?) push-to-talk BlackBerry on those very waves. Sprint is hailing the Curve 8350i as the "most advanced push-to-talk BlackBerry smartphone ever," and given the options in the past, it's hard to disagree. Thankfully, there's also integrated WiFi / GPS as well as support for Group Connect, international direct connect and Talkgroup; you'll also spot a 2-megapixel camera, multimedia player, speakerphone, video recorder, a microSDHC card slot, Bluetooth 2.0, a stereo headset jack and a removable 1,400mAh battery. It's available now in a rather stocky 4.4- x 2.4- x 0.7-inch frame for as low as $149.99 (after all applicable rebates) on a two-year plan.