The handset features rounded corners and a very slim body

Feb 15, 2013 08:23 GMT  ·  By

We knew that Finnish mobile phone maker Nokia was already working on new devices running under Microsoft’s Windows Phone 8 operating system, though we had no confirmation on the matter until now.

However, what seems to be an unannounced smartphone from the company has just made an appearance in a video ad over at KPN Netherlands.

In the first few scenes of the video, you can see a yellow Nokia device with rounded corners and what appears to be a very thin body in the hands of a girl, though the device is replaced with a Lumia 920 in the following scenes.

As MyNokiaBlog notes, the phone appears to be as thin as the headphone jack at the top, which makes it different from the current Lumia devices out there. You can have a look at the video above, though it might be removed soon.