I'm a private tutor nationally and internationally, and work primarily by zoom to support my studio. I've had this other "1080p" Logitech thing for probably 6 or 8 years, and am constantly fighting the parameters of light, contrast, color weirdness, fuzzy picture, inability to focus, etc. Plugged this USB 4K camera into my little USB hub attached to my iMac....and I'm blown away. It's bright and the colors are balanced. I look...normal. Ugly, perhaps, but normal!! No more fighting all the dials and sliders to get it to try to look okay. You can download the software per the instructions that will let you do more tweaking if you need to, but right out of the box this thing changed my whole presentation as a person who has to teach through the screen. The 4k is very clear, and even the 1080p looks great too. I'm super happy to pick this one up, and absolutely thrilled at how easy it was to plug and play with no input about changing the image to look okay. It's totally a 5 for me!