TheDbG33k has posted this very thorough review of both the Zune on WP7 and Zune HD UI.Â He breaks down every aspect of the interface on both devices, and while 15 minutes may be a bit long for a YouTube video, you’ve got to give him points for not rushing through his review.
He does, however, bring up a few points that deserve clarification:
He speculates that the upcoming WP7 update will include some sort of update to the Zune part of the phone- I haven’t read or heard anything to support this (unlike the well-publicized copy and paste update).
He also calls out the phone for not having an HD radio. Like TheDbG33k, I too miss the HD radio feature, but it was probably because WP7 is for an international audience (HD radio is not an international standard).
All in all, this video give a nice, “real world” look at both devices.