Light matters more than resolution, and it is worth saying twice because it is the cheapest fix in this guide.
The NexiGo N60 is a fixed-focus 1080p sensor with a wide field of view. In a well-lit room it is enough, and it is where spending more stops paying off for a plain call. The OBSBOT Meet 2 is the upgrade that changes the picture rather than the spec sheet: a 1/2 inch sensor at f/1.8 with phase-detection autofocus, which is what helps once the room dims, plus software framing that crops within the 4K sensor. The Insta360 Link 2 adds a motorised two-axis gimbal, so it physically follows you. That is worth paying for if you present standing up or move around a room, and worth nothing at all if you sit still.
One thing all three share: the built-in microphones are adequate for a call and not adequate for anything you publish. If audio matters, our streaming microphone guide is the page you want.
Basis: sensor size, aperture and autofocus type from the manufacturers, owner reviews, and the prices we have recorded weekly since 2026-06-24. We have not shot with these. Ratings score each product on the merits with price left out, so the premium pick always sits highest. The tier tells you where a pick sits on price, not how good it is.