I salvaged two laptop cameras from old laptops. One was just 640x480 resolution but the other was 1280x960! However the lens was glued in place making using it with the better optics not possible. Here is a picture of the better camera.
Camera Red - USB Red
Camera Black - USB Green
Camera Blue - USB White.
Here are the test results from https://webcamtests.com/
And finally a picture of me taken with the better camera: