Just noticed this recently and almost forgot about it until I got an invitation from Nokia to attend their event in SG next month. The Nokia E73 Mode might just be one of the new handsets to be revealed there.
This one’s spotted by Engadget but it’s for T-Mobile USA and will be out on the 16th of June.

Incidentally, the Nokia Connection 2010 event will be held on June 15 in Singapore so that’s an uncanny timing there (timezones make up for the 24-hour difference).
Can’t imagine what else could Nokia add more to the E7x series that they’ve already had on the E71 and the E72 but I expect they’d just bump the specs and offer it cheaper than its predecessor.


Nokia E73 has Wi-Fi calling capabilities and this function allows user to use both Wi-Fi and cellular networks for calling.
http://bit.ly/keYJEw