Every owner of a Lumia 928 to a Lumia 520 is waiting for their upgrade to come around or is wondering if they should pay to make the jump to a newer Lumia. Well, I got my 822 free with an upgrade a while back and recently paid to bump
After testing these two next to each other, it is clear that the apps perform as close as two camera apps can perform to each other.
Here is another speed test video between the Lumia Icon and Lumia 1020. Let us know if there is anything specific you all want to see.