1. First full-HD Windows Phone Nokia is taking Windows Phone to another level with a full HD 1080p display. Up until now Windows Phone devices have been capped at 5-inch, 720p displays, but with the arrival of Update 3 for Windows Phone 8, all the new possibilities will come up. The 1520 comes with an IPS rather than AMOLED screen. It's a 6in model with a 1,920x1,080 resolution, and there are significant image quality differences between the Lumia 1520 and 1020's displays. The screen also has sunlight readability enhancements.