You can get loads of free applications for the 5800, the touchscreen can be a bit buggy sometimes though. The camera isn't very good indoors but it has a 3.5mm jack so you can use your own headphones and it comes with an 8gb memory card. If you're in to touchscreen phones (I'm not! I went back to my N95) then it's pretty good.
thanks for the info.. quite like the n95, but its a bit too chunky for me, plus no touch screen ability.
I'm a bit worried about the touchscreen problem on the 5800.. I'd like to hear from someone who has the phone, how bad is it.. is texting a nightmare on it?