Nokia Lumia 720The image of the Nokia Lumia 720 shows a handset that looks similar to a Lumia 820. The glass on the front is curved (it's not curved on the 820), while the sides and the back are a colorful plastic shell.
Nokia Lumia 720
There’s a Carl Zeiss label next to the camera on the back, but no resolution label. It’s also interesting that there are three pogo pins at the back, those are usually used for charging while the phone is in a dock, so the Lumia 720 probably won’t have wireless charging ( though it might be a similar deal to the Lumia 820 where a different shell can enable wireless charging).
Nokia Lumia 520The Nokia Lumia 520 kind of looks like a Lumia 505, except the glass on the front is flat. The bezel around the screen seems thicker on this one, but the back is in bold colors, this seems to be becoming Nokia’s design signature.
Nokia Lumia 520