The XMP3 comes with a home kit which is very convenient! Here are a few stats for you:
XM2go® Music Manager feature schedules recordings up to 75 hours
Over 170 channels of music, sports, news, talk, entertainment and exclusive content
Record XM programming 3 ways: automatic, scheduled, 1-touch–record up to 5 channels at once
Listen to a personal music collection (MP3/WMA files) with microSD™ card slot
Compatible with standard or high capacity microSD™ cards
Set up to 99 favorite channels and record up to 100 hours of XM
TuneSelect feature alerts users when certain songs are on-air
XM programming guide features alerts when 'the best' is playing or schedule to record it
Pause, rewind and replay up to 30 minutes of live XM
Create and modify playlists of personal MP3 collection or XM recordings
Bookmark and purchase songs from compatible online music services including Napster
Purchase and listen to audio books from Audible.com
GameSelect feature alerts users when certain sports events or teams are on-air
Info extras feature keeps track of selected sports scores and stocks
As you can see it has alot of the same functions an SL2 has. If you have any other questions you can call me at 773-772-4340 or here is a link to the product on our site:
XMp3® XM Receiver and MP3 Player