Difference between navigation systems?

Soldato
Joined
18 Oct 2002
Posts
3,074
Location
MK
I have been looking at all the products on the market, and i am just windering why have more expencive units that do the same thing?

With tom tom, the only difference between products seems to be extra functionality not linked with navigation! I cant even see the main difference between the tom tom one and the tom tom go 300, is it just a memory card slot?

They all seem to have the same maps loaded aswell, so why buy a more expencive unit? I'm just curious!

The garmin and nav man product range has just confused me! Whats so good about thier range too?
 
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