| | Re: difference blackberry 8800 / 8820 / 8830
As to your other question, the latest OS for those models is version 4.5. As I say, that is old. Still, you will be able to browse many websites, generally speaking, but it is going to be far from a full desktop browsing experience. And the device just wont be able to handle or load some other sites. There are workarounds on some cases, and a lot of sites have mobile versions.