Which is better for typing in German?

The Q7. It ships in a DE-ISO layout, so umlauts and the ISO Enter key are where you expect them. The Q2 is ANSI only.

Is the Q2 worth the extra money?

If you want the knob and a standard ANSI layout, yes. The Q7 costs $65.27 at Walmart as of November 6, 2026, against $79.99 for the Q2, so you pay about $15 more for the knob and the smaller footprint.

Which has a better build?

They are close. Both use a CNC 6063 aluminum case, a double-gasket design and a steel plate. The Q2 is the heavier, denser board; the Q7 adds adjustable tilt.

Can I change the switches on both?

Yes. Both are hot-swappable and take 3-pin and 5-pin MX switches, so you can swap in your own set without soldering.

Which is better for gaming?

Either works, since both poll at 1000 Hz. Pick the Q2 for the knob and compact size, or the Q7 if you want linear red switches and a function row.

Do both work with a Mac?

Yes. Both include Mac and Windows keycaps and run QMK/VIA, so you can remap keys for either system.

Keychron Q2 Knob 65% Mechanical Keyboard vs Keychron Q7 QMK Mechanical Keyboard

Buy the Q2 if you want a 65% board with a programmable knob and a standard ANSI layout you can buy keycaps for anywhere. Buy the Q7 if you need a German ISO layout with an extra function row and adjustable tilt. The Q7 is cheaper: $65.27 at Walmart as of November 6, 2026, versus $79.99 for the Q2.

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