My new simplicity contract is up with o2 and I am not sure what to do, go for another simplicity deal with o2 or get a contract phone on o2. I want to stay with o2 as friends family get free o2 to o2 calls and I need free internet. I want a really internet friendly phone as I want to do lots of work related stuff with it, e.g. send emails, open PDF documents. I don't use facebook/twitter so this isn't entirely necessary as an app as it tends to be more work related internet. A half decent camera is a must as I have to take photos and upload them as attachments (so whichever phone I go for must have the ability to do this). Need to use worldwide (a must). So, any advice guys on phones/contracts.
I am guessing it would be blackberry, HTC (don't know much about them) or I-phone. Any suggestions welcome.