To test the video quality, I shot aerials with the Air 3S, at dawn, in the daylight and at night. With the larger 1-inch sensor, 4K video is more detailed than ever and the camera produces vibrant, accurate colors and nice skin tones. It also does a great job in variable light conditions when using the DLogM setting. That came in handy when I was biking in the forest with a mixture of dappled sunlight and shadows. The 4K 120 fps setting is nice for creating dramatic shots with moving subjects, and there’s no discernible loss in quality compared to the 30p or 60p modes.