I'm currently a 3Gs user with ATT, and I'm up for a new phone. I am almost sold on the S2, Sprint version with the 4.5" screen, but I have a few worries about duribility. I use my iPhone for running, with an arm band or sometimes in a pocket. It's been rained and sweated on for 2+years now and it still works just fine. My question is, can I expect the same duribilty out of a Galaxy 2? It will be used as an actual phone very little ; mostly for running with the GPS activated (runkeeper), turn by turn GPS directions in the car, streaming music in the car to the stereo, and hopefully I can download TV shows to it and pipe them to my TV.
I just need to know that the thing isn't suseptable to heavy use, sun, etc. These things are really indespensable once you integrate them into your life! Also, most of my friends have android based smart phones, mostly Droids, and there is always some issue popping up with non-functional GPS after a drop or something.
I only have a 2 week window in which I can take it back to Sprint, also. After that there's a huge restocking fee...
Thanks for any input from runners and mountainbikers especially!!