Comparison of the video quality taken from two live stream setups, on the same day, under the same lighting and internet connections.
The top video is from the Raspberry Pi + Lintest PiCapture HD1 + Canon Vixia HF R800 setup that I built specifically for streaming my kids soccer games.
The bottom video is from an iPhone 8+ using the YouTube App Live Stream feature, which is how I've been streaming the games for the past year prior to the Raspberry Pi setup.
The Raspberry Pi stream is in 1080P 30 FPS. The iPhone stream is 720P 30 FPS. The combined comparison video is at the lower 720P resolution.
You can see the original videos here:
Raspberry Pi stream: https://youtu.be/jKnuLEeONKA
iPhone 8+ stream: https://youtu.be/_D0r7-dKFdw