Keychron M6 vs M6 8K

The Keychron M6 8K is a higher spec version of the standard Keychron M6. The M6 8K has quieter switches and a more premium-feeling metal scroll wheel, though it suffers from some other minor build quality issues, such as creaking parts and slight panel misalignment, so the build quality of both models feels roughly comparable. That said, the M6 8K offers significantly better click latency and sensor latency performance, making it a more viable pick for competitive gaming. Although it's worth noting it's also somewhat heavier and more front-heavy, due to the metal scroll wheel.