I have both current Ovi maps and Google Maps (symbian version) installed. When using network based positioning, the Google Maps accuracy is spot-on, but the Ovi maps is very inaccurate. At my house, Ovi maps is off by 1/2 mile. Since both software apps are utilizing the same underlying hardware to get the network position, it tells me that Ovi maps has some work to do.
Is anyone else seeing this level of inaccuracy?