All Satellite Radio Tuners

The Bottom Line: The Pioneer XMP3 experiences the signal hiccups typical of portable satellite radio receivers, but it's super compact, easy to use, and packed with handy recording features, making it a suitable choice for XM subscribers looking for an on-the-go solution.

Specs: XM radio tuner / digital player, Stereo, 3.1 oz, 1 year warranty, TFT

The Bottom Line: The Panasonic CQ-C8305U performs the basic functions of a digital-age car stereo well with great audio-tweaking options, intuitive file and folder navigation, and a worthwhile iPod interface. The stereo's full-motion color display adds little to its usability or attractiveness and its Bluetooth is disappointing.

Specs: Radio / CD / MP3 player, Radio tuner, CD / MP3 player, Audio line-in

The Bottom Line: If you can spend the extra money for a professional installation, the Audiovox XpressR offers one of the best-looking, fully loaded XM radio receivers on the market.

Specs: Stereo, 3.3 oz, 1 year warranty, LCD

The Bottom Line: The JVC KD-PDR30 looks and sounds good, and its standard iPod connectivity will endear it to those looking to take their iTunes on the road. However, its lack of a decent search mechanism for navigating large iPod lists means that it fails one of its primary usability functions.

Specs: Radio / CD / MP3 player, Radio tuner, CD / MP3 player, Audio line-in, Audio line-out

The Bottom Line: The XM Mini-Tuner is a convenient way to carry your satellite radio subscription with you--and it will become even more useful as more compatible XM-ready devices are released.

The Bottom Line: The Delphi SkyFi3 XM receiver/recorder is a flexible solution for home, car, and on the go for those who don't want to spend big bucks.

Specs: XM radio tuner / digital player, Stereo, 4.1 oz, LCD

The Bottom Line: Small and light enough for a shirt pocket, Samsung's Helix YX-M1 is a one-stop audio entertainment center with an XM radio, a digital music player, and room for 50 hours of tunes, but it comes up short on battery life.

Specs: XM radio tuner / digital player, Stereo, 4.5 oz, TFT

The Bottom Line: The Pioneer Inno is compact, gets great reception, and lets you enjoy live satellite audio and your own tracks on the go. Better battery life and more storage would make this XM portable even better.

Specs: XM radio tuner / digital player, Stereo, TFT

The Bottom Line: The world's smallest plug-and-play XM satellite radio may be the most affordable route to satellite radio at home.

Specs: XM radio tuner, XM antenna, Audio line-out

Editors' Take: The Xact XTR3 is a basic plug-and-play Sirius satellite radio with a unique, car-friendly design.

Specs: Sirius satellite radio tuner, Audio line-out