Dave is a YouTuber, and when he streams live, it works better using LTE and his smartphone than his webcam and desktop using Wi-Fi. Leo says that in theory, they should be the same. Leo says that his Logitech C930 webcam could be misconfigured. Or, he could consider better lighting. Better lighting is always an improvement and helps the camera to pick exposure, color saturation, etc. At the end of the day, though, his LG smartphone probably just has a better camera.