When Mavic Mini is good enough but Mavic Air 2 is even better. Side by side comparison video. What is 4K vs 2.7K see it here side by side.
Let me know what you think of the video, and if you watch the video on 1080p 1440p or 4K you will see a difference between the Mini and the Air 2
Click on below to see in full screen.
Here is how the sizes differ