I had a little time today so I thought I'd try too do a photo comparison between the Spark and the Mavic Air 2. Following are some of the photos that I took, all were taken in auto mode and no manipulation of any kind has been done to the photos. They were all taken in a reasonably short time and facing approximately the same direction so there were no changes to the lighting. I am not posting all of the photos, only those that have a significant change from the others. First is the MA2 in normal mode with no filter:
Next, the MA2 in Normal mode with an ND16 filter:

MA2 in Smart mode with ND16 filter:

And finally the Spark with no filter:

In my opinion the photo from the Spark has the best but realize that these were all taken in automatic mode. With only a minor color temperature modification the MA2 photos are very similar and with higher resolution.

Next, the MA2 in Normal mode with an ND16 filter:

MA2 in Smart mode with ND16 filter:

And finally the Spark with no filter:

In my opinion the photo from the Spark has the best but realize that these were all taken in automatic mode. With only a minor color temperature modification the MA2 photos are very similar and with higher resolution.