Hi,
What is the difference between the go510 qnd the tt one? My dad just got a tt one and it seems much more compact. are there advantages on one over the other?
Besides the size, they both use the same maps.
The 510 has hands free while the ONE does not.
The screen size is bigger on the 510 and has more color to it.
The mount on the ONE is easier and better IMO.
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