Nokia’s definitely got some new Lumia models coming up; we’ve heard both a lot of code names as well as seen a bunch of model numbers. What we haven’t had much of is actual imagery of these models. Now Dutch carrier KPN has a new ad out that reveals what just might be one of these upcoming Lumias. While the ad also clearly shows a yellow 920, at the very beginning there’s a model that’s quite unusual. With its curved corners, off-center headphone jack, and that camera arrangement, ...