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how does the Garmin 3790t compare with the nav in the Challenger?

563 Views 0 Replies 1 Participant Last post by  huggytree
my IE has the first nav. ive ever had....after just using it once to drive home i am sold on the idea, so i bought a 3790t for use in the other family looks like a step up from what the challenger has (3d buildings and voice activated functions)...

did i make the right choice? or is there better for the $$

im excited to take it on should help my marriage since my wife always forgets directions/addresses and phone #'s...looks like the 3790t can get me all that info

i was suprised that for $300 it seems like a better unit than the $400 challenger version...i suppose you always pay more to get it built in....dvd players are the pay 2-3x just to have it built in