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.
Ajazz AC100
MMD KM40
Layout size
96%
40%
Battery
8,000 mAh
2,000 mAh
Switch options
Linear
Linear, Tactile
Display
TFT
None
Weight
2,100 g
620 g
- Ajazz AC100
- MMD KM40
- Performance
- 5861
- Build quality
- 6083
- Productivity
- 6569
- Customizability
- 6584
- Portability
- 6284
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Case material: Aluminum
- Mount style: Gasket Mount
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Ajazz AC100
No owner reviews collected yet.
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”
Ajazz AC100 vs MMD KM40 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 22 specs differ
Ajazz AC100
MMD KM40
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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