Galaxy S3 interests me but I'm hearing battery life is worse than the iPhone 4gs, what is your experience with both? I'm an iPhone user but have considered switching to the S3.
Well, I'm not sure how it could be worse. The new iPhone 5 battery is 1440 mah, the galaxy s3 is 2100 mah. Now granted the galaxy's battery must run a bigger screen, and can be running NFC stuff also. My battery meter says 42% of it's use went to the screen today. Let's just say you were using all the battery up on either, there are extended batteries made for the S3, since you can change it, and there are battery cases made for the iPhone...
I also like that I can store stuff on the micro sd card too, and change it out if need be. Without jail breaking the iPhone, I do not think I could ever use it for general storage of files either, although I always had it's jail broke, so I don't remember....
I hadn't watched my battery real close until you asked me about it. From unplugging it this morning to crawling in bed now at 1:00 am, I still had 39% left...
Going back to what I said before about the type of user you will be, I installed a new ROM a few days ago based on Android Jelly Bean. The battery life has been a little better with it. I think it's because this rom has done away with all the samsung bloatware that was on it stock. It also seems a bit faster too...