The camera of Nokia Lumia 720 is very interesting.
We already mentioned the F/1.9 aperture but this camera is Nokia’s first to have 16:9 as its native aspect.
Stills are snapped at 6.7MP resolution, about what you get from the 820 or 920 in 16:9 mode.
The sensor is on the small side though, 1/3.6”, so we’ll see how it handles. ...
source: .... http://www.gsmarena.com/nokia_lumia_720-review-919p7.php