Sprint's now officially holding up the tail end of the BlackBerry train in the States (though hopefully not for long) now that T-Mobile has announced that the thoroughly modern Curve 8900 is hitting the lineup. Like the 8320 before it, the 8900 does WiFi for UMA-based HotSpot calling service and a 3.5mm headphone jack, but the similarities end there; besides arguably becoming the hottest BlackBerry in RIM's stable, the 8900 features a 3.2-megapixel cam with image stabilization and a glorious 480 x 360 d
