Which one should you get?
Get the
Keychron Q8
Build quality in the top 5% of 65% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- 65% layout. No function row and no numpad.
Get the
MMD KM40
Build quality in the top 10% of 40% boards under $150.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Keychron Q8
MMD KM40
Layout size
65%
40%
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Ergonomics
Alice
Standard
Switch options
Clicky, Linear, Tactile
Linear, Tactile
Mount style
Gasket Mount, Plate Mount
Gasket Mount
- Keychron Q8
- MMD KM40
- Performance
- 6661
- Build quality
- 8983
- Productivity
- 9869
- Customizability
- 9683
- Portability
- 7084
- Hot-swappable
- Case material: Aluminum
- QMK
- VIA
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron Q8
14 owner reviews
“As described, very good keyboard a bit heavy but very ergonomic and very good quality.”
“The keyboard is nice. I bought the Alice layout in blue, with blue switches that are as quiet as the wireless keyboard that came with my Mac M1. The backlight color is only in red solid. All sorts of colors that flash but to have one straight color on the…”
MMD KM40
4 owner reviews
“Keycaps are dyesub, but still PBT Tactile switches feature a proper tactile feeling with great typing experience The case feels and looks really premium layer activation could be nicer but in the end you just gotta get used to the board”
Keychron Q8 vs MMD KM40 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 25 specs differ
Keychron Q8
MMD KM40
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron Q8
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockDoes not ship to you
MMD KM40
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
- Check on Amazon
Amazon
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