A user with close insider ties has leaked screenshot showing 1080p resolution and Lumia 929 name of the device. He further confirms details like no MicroSd card, 32 / 64 GB, 20 MP camera similar to Lumia 1520 that you may have already read on our Lumia 929 page.
Seems MS's Joe Belfiore was so happy with Lumia 1020's imaging prowess that he forgot to clean the Exif data of a posted image on Flickr!! Here is the original 3.7 MP image captured with Lumia 1020.Have a look at the 100% crop. Have you ever seen a 3.7 MP image