Aerimus
Well-Known Member
If it makes you feel any better, there is no iPhone that has built in turn by turn GPS for free. Yet, at an AT&T store they cost the same. Also, I've had both the 3GS and the iPhone 4, neither of them had GPS that were worth a crap. They were usually pretty inaccurate and drained battery just as fast if not faster than the GPS on the Captivate does.
This was not my experience. I used TomTom on the iPhone as well as Golfshot for gps playing golf, and they were incredibly accurate. Golfshot was good for me down to a couple yards. On the iPhone 4 it was even better, as it calculated the gps signal much quicker and had less of a drain on my battery. I would use almost my whole battery playing 9 holes on the 3gs and only about 25-30% on the 4.
That said, I used the gps fix posted here on the forums for my Captivate and it's worked fine since.
I use GPS a ton as I'm constantly on the road and also in a golf league. So it is a NEED on my list for it to be working well.