i’m upgrading my phone and was looking at sat nav/gps function. do you have to buy a sat nav package to make use of the gps?

I would like to get a gps, I drive alot. Both seem to have fee’s that come along with them for updating the maps. Wondering what the pro’s and con’s of each are? LIke, is the phone’s smaller screen going to show good pics of where you are? I want it to talk to me too, so I don’t have to look all the time. Does one sound better than the other? Any advice is appreciated. Thanks

I’d like to buy a g1 phone but I want to know if the roaming internet plan (24.99) comes with gps or does t-mobile have a seperate plan for gps. Also does the gps in the g1 behave just like a garmin nuvi would giving directions?

I loved the size of my old Nokia 1100. Is there any model of phone out there with GPS and MP3 support so I can listen to headphones on the road. I’m not into PDA’s and big smart phones with key pads.

Someone offered me 2,000 Pesos for a GPS map (major cities in the Philippines covered). Is it worth it or too expensive? It can only be uploaded to mobile phones.