Though Palm has faced some economic troubles, they've now managed to get their two webOS phones, the Pre and the Pixi on the three largest US carriers. The Pre Plus on ATT came out a few weeks ago and the Pixi Plus came out this week.
The Pixi Plus runs the excellent webOS, a thoroughly modern and fun OS that features Palm's Synergy syncing to multiple sources including more than one Exchange account. The Pixi Plus is the budget model of the pair and it sells for $49 with contract and it has a lower resolution display than the Pre. It has 8 gigs of built-in storage, 3G, WiFi, GPS and Bluetooth.