
Elgato Facecam Pro
The Elgato Facecam Pro comes with a plug and use USB connection, simple and efficient UI, and easy camera hub.
It is a 4K 60 video (4K in 60 fps - the worlds first!) which has a clear and high-quality image, with precise color palettes for those extra crisp shots. With a manual focus option, or you are someone who likes to move around on stream, it also comes with auto focus. Adjust as you need and the quality will remain steady.
The Camera Hub UI is simple and effective, making camera tweaks easy to adjust to your preferences, including the option to save presets.
If you are looking for a 4K webcam and you have a slightly higher budget - the Facecam Pro prices at around $300USD.

OBSBOT Tiny
The new OBSBOT Tiny SE is the latest 1080p Full HD camera from OBSBOT - another USB plug in and play for ease of use.
At 1080p 100fps, it has clear quality and adaptable to lighting conditions with HDR. The newest version comes with a host of tracking features including AI tracking with auto focus. It also comes with gesture control that locks into your chosen frame. You can set your frame choices as presets so that the focus stays on you when you are streaming.
It comes with an easy to use OBS Bot Center to tweak the camera to your preferences, and it also made to work seamlessly with Elgato Stream Deck.
The Tiny SE seems to be a great balance between performance and cost, coming in at $99USD.

Razer Kiyo Pro Ultra
The Razer Kiyo Pro Ultra is another 4K offering, and runs at 30fps in that mode. It has been hailed as DSLR quality producing some of the best images known for a non DSLR camera.
The Kiyo Pro boasts a large sensor, one designed specifically for lighting purposes (they tried a built-in ring light, and scrapped it for a bigger sensor). This means that if you are struggling for decent lighting in your streaming room, the Kiyo may be able to help this.
In its AI features, it includes auto focus and tracking, and adjusting light levels that work with the frame for the best picture possible. Adjust as needed with its additional features for zooming, shutter mode and more.
The Razer Kiyo Pro Ultra prices at around $300USD, and may be the way to go if you struggle with lighting and exposure.