Which TomTom sat nav?

[Tinkjon]

I'm new to this satnav lark. I'd like one that covers Europe and, according to one website, the 510 upwards are the only ones that do Europe, but Argos seem to have one called the ONE Europe for £40 cheaper than the 510... anybody know anything about this? Thanks!

oh i'd get the 510 a good in the middle one

Why is that one £40 dearer though - what's better about it?

u get the speed camera alerts a bigger screen i can't really remmebr what else but i think there were a few things differant our one was £300

The 510 is an old version. They have now brought out the GO 520 and the ONE. The GO's have a widescreen and traffic. The best bet is to go to Halfords and have a chat then come home and buy the one you have chosen online. I saved £80 (and even bought from Halfords online!!).