Satellite portable audio Portable Audio Devices

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 intriguing Sirius Stiletto 100 is packed with useful radio and digital audio features, and it's easy and fun to use. However, some consumers may find the Stiletto too bulky, and battery life isn't stellar.

Specs: Sirius satellite radio tuner / digital player, 1 year warranty

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, 1 year warranty, LCD

The Bottom Line: The Samsung Nexus is no bigger than most digital music players, and Samsung adds satellite radio to the mix with a cradle-bound XM radio, but you can listen to live radio only when the Nexus is docked. In addition, it comes up short on battery life.

Specs: XM radio tuner / digital player, Stereo, 3.5 oz, LCD

The Bottom Line: The Samsung Nexus is no bigger than most digital music players, and Samsung adds satellite radio to the mix with a cradle-bound XM radio, but you can listen to live radio only when the Nexus is docked. In addition, it comes up short on battery life.

Specs: XM radio tuner / digital player, Stereo, 3.5 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, 4.5 oz

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 Sirius S50 is a compact and attractive satellite radio player, but users must learn to live within its limitations. It's best for car commuters who occasionally want a portable unit. If you want live satellite streaming on the go, you'll need the Delphi MyFi XM2Go or Pioneer's Airware XM2Go, which work with XM satellite radio.

Specs: Sirius satellite radio tuner / digital player, Black

The Bottom Line: Pioneer's XM Satellite radio works in your car, at home, or on your hip.

Specs: XM personal radio, Stereo, 1 year warranty, LCD

The Bottom Line: The well-featured Tao TXM1020 XM2go satellite radio receiver brings the XM experience to your car, your home, or on the go.

Specs: XM personal radio, Stereo, 7.2 oz, LCD