The MX Brio is Logitech's update on the Brio 4K — the first 4K webcam... at any time. The MX Brio sports exactly the same resolution (4K/30fps, 1080p/60fps) as its predecessor but has an upgraded sensor and enhanced software for a picture that is twice as in-depth given that the Brio 4K.Resolution: It is simple to get wooed by that 4K label, but