Rumor site, 9to5Mac is reporting that sources within O2 have leaked information about the upcoming O2 launch of the iPhone 3G in Britain.

Some of the rumored features coming to the UK:

-Wi-Fi coverage across London and other UK metropolitan areas. O2 customers will also be able to use their data account information to log in with their laptops and desktops.

- Bluetooth tethering for laptops. Using your iPhone as a 3G modem.

If these rumors prove to be true, add in news that O2 is offering free iPhone's with some of their plans, and it seems the mobile provider may be creating an iPhone nirvana.