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.
Epomaker Hack70
MMD KM40
Layout size
65%
40%
Battery
3,000 mAh
2,000 mAh
Ergonomics
Ortholinear
Standard
Case material
ABS, Plastic
Aluminum
Switch options
Linear
Linear, Tactile
- Epomaker Hack70
- MMD KM40
- Performance
- 7261
- Build quality
- 7183
- Productivity
- 8369
- Customizability
- 7384
- Portability
- 8884
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- VIA
- Sound dampening
- Plate material: Polycarbonate
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker Hack70
3 owner reviews
“Este es uno de los teclados más extraños que he usado y requiere desaprender (memoria muscular) para disfrutar de el y creanme que vale la pena. Lo super recomiendo.”
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”
Epomaker Hack70 vs MMD KM40 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 23 specs differ
Epomaker Hack70
MMD KM40
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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