The TM506 holds a special place in our hearts as one of T-Mobile's very first national-release 3G handsets (and the first with HSDPA), so why not keep the party going with a new color? Following Emerald and Amber, Scarlet becomes the third color available for Sony Ericsson's homely flip, offering the same 2 megapixel cam, TeleNav support, and stereo Bluetooth as its stablemates. Grab it now, if you dare, for $49.99 on contract.