Keychron - Q1 Max vs NuPhy - Air75 V2

These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.

Pick the Q1 Max if you care most about rotary knob. The biggest gaps in its favor are rotary knob.

The Air75 V2 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.

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

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.