The EverythingiPhone site looks like it's compiled everything known about the device (accuracy unknown) and here are a few pearls:
- uses EDGE but has the ability to upgrade to 3G through a potential future upgrade.
- Outlook on Windows cannot be synchronised with the device, although MS Exchange IMAP and POP3 mail standards are supported.
- Apple has not confirmed whether users can customise their own ringtones.
- The camera is capable of recording video but the current feature set does not support it.
Of course, all of this could change within the next month before release.