I was wrong

[JamJarST]

Waze is good for SatNav, and because it is community based you get traffic updates too.

 

[gingerjedi]

Moved from Android HTC Desire to iPhone 4s and the difference is astounding. I previously was in the Android camp, but there is no comparison I'm afraid. The iPhone 4s is the best product I have ever owned, period. I used to have a charger at work and in the car as the battery life on the Desire was pathetic, and I had to switch off wireless and GPS to preserve the life more. With iPhone it last all day with everything on.

My only gripe is there is no inbuilt SatNav app like the Google one on android. Can anyone recommend one, don't mind paying a bit?

Conversely, a colleague of mine went from iPhone 4 to Samsung Galaxy S2 and he said the Galaxy trounces the iPhone.

The battery on my Desire was crap but since I forced it to update to Gingerbread it's been fine.