Keychron - Q3 Max vs Logitech - MX Mechanical Mini

The Q3 Max is the clear pick on raw spec strength, leading by 9.3 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

Pick the Q3 Max if you care most about polling rate and hot-swappable. The biggest gaps in its favor are polling rate, hot-swappable, rotary knob, among others.

The MX Mechanical Mini similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.

Both ship with comparable wireless, so those specs don't separate the two — focus on the differences below.

Bottom line: the Q3 Max is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.