Seems like Nokia is all set for a new QWERTY phone. Nokia has always put usability over design but this seems like a gross misadventure that Nokia had. This phone is NOT good looking. As for performance, we can only hope for the best.
This phone is not official and there is no other news other than a vietnamese website iTech.vn. Till any update, you can check out these:

There are very few details about this one except that it features a 5 MP camera and runs on Symbian 3. A 5 MP camera means that it should be hosting a respectable processor – probably ARM 11 368 MHz.
It also sports a totally outdated QVGA screen. This suggests that it should fall under the lower price bracket.
Stay tuned for more updates.