Woah, Nelly. I would not say that the N810 does all of those things well. It can do them all, but not well. Browsing is painful on the small screen and with the chicklet keyboard; I would rather wait a day and get my browsing done on a full PC than try to do some quick browsing on the N810. The GPS takes a long time to get a lock, many times it does not, and it is glad to loose it when it gets it. So mapping w/ GPS most definitely does not work fine. I have an N810 and I'd be hard pressed to pick a single task (or combination of tasks) that the N810 excels at.