Whats the difference between XM and Sirius Satellite Radio?
Although there are some superficial differences, for example, XM Radio has two satellites while Sirius has three, the major differences between them is the programming. The downfall of satellite radio is that each company has exclusive rights to certain shows. XM Radio, for example, has Oprah and Friends, major league baseball and NASCAR. Sirius Satellite Radio has Martha Stewart, NFL, NBA and NHL. For a more in depth answer, read more at Sirius vs XM Radio. For a complete list of stations, see the XM Radio Stations Guide and the Sirius Radio Stations Guide.
