The Cx is the same but without a compass, so you will have to be moving for it to know where its pointing. A cheap button compass glued somewhere will do the same thing as paying garmin more and not constantly drain your batteries!
Two things; make sure it has a high sensitivity receiver which makes an enourmous difference (the 76 does), and how it will receive its vehicle power, not through a mini usb like a Colorado.
Last edited by grizzly7; 20 Sep 2009 at 15:14.
Reason: i sooo stoopid!
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