Only the 3G models have AGPS.
1st iPhone had no GPS, btw.
oh wow really?
I guess the wifi one just uses wifi triangulation then
Only the 3G models have AGPS.
Wonder if the 3G model will include A-GPS or something similar?
It does, but I think it is only the kind that was in the first iphone...a-gps or something. The one that uses the less accurate triangulation. The one I used in the store picked up the location correctly fwiw.
Google maps is super cool with it and really fast.
Actually, I believe this is incorrect. It has "assisted GPS". The assist uses data (wifi or 3G I would assume) to improve start up performance. But the device does have an actual GPS chip (at least the 3g model does).
http://en.wikipedia.org/wiki/Assisted_GPS
-KeithP