First came the Delphi XM MyFi and a few similar devices, which were great but a bit too bulky. Now come these slimmed-down models, which put a satellite receiver in an unbelievably small package and throw in MP3 and WMA playback, song recording, and FM transmitting. XM's required subscription service ($12.95 per month) matches Sirius's in offering a wide variety of music and talk with an arguably better roster of big-name hosts (Oprah, Ellen, Snoop Dogg) and sports coverage (MBA, NHL).



Link: CNET