Quest - battery powered for use off bike
2610 - no battery. power on bike or where there's a socket only
Quest - small screen
2610 - big screen
Quest - buttons only
2610 - touch screen and remote if required
Quest - good processing speed
2610 - even quicker processing speed
Quest 1 - 243mb usable memory
Quest 2 - All of Europe on board plus 243mb usable memory
2610 - 2gig card gets you all of world map and all of europe with spare
Quest 1or2 - 10,000 tracklog
2610 - so little tracklog you'll fill it in a day
Price then comes into it for each unit....
if they made a 2610 with a battery and the tracklog size of the quest, that's what I'd look at .............but they don't (yet?)
the new 2820 has the tracklog capability, and loads more, but no battery.
try and see them side by side, or even have someone drive you somewhere and play/experiment with & see them in use side by side.
somebody else carry on, gotta go back to work
