Originally Posted by sunninho
The Astrale 8 is great, does everything the CD-300DW does, and being wired, you only worry about the one battery in the head unit. I have both and like both equally.
Well, the Astrale 8 only monitors current cadence, while the CD-300DW also monitors average and maximum cadence.
Also, the Astrale doesn't have a pace arrow, which I've become quite fond of on my mity8. I'm probably going to spring for the CD-300DW.