JasonMBryant
![](https://forum44.djicdn.com/data/attachment/common/c2/common_12_usergroup_icon.png) lvl.3
United States
Offline
|
There has been some discussion about the quality of the various image resolutions of the Mavic. Higher resolution should always be better, except the bitrate of the Mavic means videos can only get a certain amount of data. That could limit the improvements of higher resolution videos, since they are very data hungry.
The only thing that matters is results, so I did some videos to compare the resolutions.
Methodology:
I focused the camera on myself, then took 5 videos at five different resolutions.
Then I played the videos in full screen on my 1600x900 monitor. I did it this way so that we can compare what you actually see when playing the videos. If someone with a 4K monitor wants to repeat the experiment, that could be useful. I took a screen shot of each video.
I made two comparrisons. One at regular size, and one that is scaled up to 3x. I use simple scaling on the 3x images so that all the imperfections would not be smoothed out by the scaling.
Normal Comparison:
The 720p picture is noticebly more blurry. However, if someone were watching a video on youtube that had motion in it, they would never notice. If they made the video full screen (like in these comparison shots), they might notice, but probably only if they paused and looked at something with fine detail. The only problem would be if they watched the video in full screen on a really big monitor.
The 1080p picture is sharper. It's hard to notice any blurriness, even paused.
The 27K and above pictures are all as sharp as can be. Viewed normally, there's no way to see any difference. That's useful, because you can crop out part of your videos and still have good resolution.
3x Scale Comparison:
Scaled up, the differences are more obvious. 720p is slightly blurry when viewed full screen, but 1080p is better. At 2.7K it is slightly easier to read the text on the magazine, but not by much.
The interesting comparison is between 2.7K and the two 4K resolutions. The 4K resolutions might be a little sharper, but they have artifacts. Looking at the air conditioner and the bricks behind me, there are some unattractive jaggies.
Conclusion:
2.7K seems to be the winner for the Mavic. If you're not planning to do any fancy editing, you'd probably have a hard time telling a difference with just 720p.
It's probably a safe bet that improved bitrate will be a significant feature of the Mavic 2. That will really make the 4K resolutions useful.
|
-
-
3x Scale Comparison
|