I think the aGPS system(Google map) cannot function without the mobile network. Maybe you can try to find out other application except Garmin which most probably for smart phone only. C702 is NOT a smartphone. Just that Sony Ericsson add in one smartphone feature in this Cybershot phone nia.

For the camera to use zoom don't expect too much for the zooming feature. And for C702 it's only allow you to zoom for 2x only and it's ONLY available when you select to VGA camera instead of the 3 or 2 or 1 megapixel when you take photo. But I do choose the VGA mode and try the zooming function before it's really better than 2.0megapixel W810i zooming which can reach 4x. This zooming function really acceptable in the sense of the result and quality of the photo unlike W810i after you make 1X zooming you can see the picture really unacceptable not to say zoom til 4x... it's totally a white elephant only.

Just now purposely go and view the price of C702 and confirm that the current market price in Singapore offer by Starhub is $525sgd which around RM1207.5 when times 2.3 the currency exchange rate. Although now is already reach til 1sgd=RM2.402!!!!! Oh my god... highest ever than I saw before. Ops...out of topic already