A sneak video from an Asian factory shows off the Window Phone from Nokia, named "Sea Ray."
Sea Ray looks like the Nokia N9 and has hard buttons on the bottom - not virtual buttons. When Sea Ray is booted, it shows the "7" logo for Windows Phone 7 Mango. The shutdown screen shows Mangoes (the fruit) and then says, "good-bye."
The version of Windows Phone Mango is RTM (release to manufacturer) build 7710, which is almost the final version.
This phone was also shown in videos after Steven Elop asked attendees of the press event to shut off their cameras.
Features of the Sea Ray include an 8MP camera, AMOLED touchscreen with Gorilla Glass, Wi-Fi, Bluetooth, GPS and at least a 1GHz processor.