Which one should you get?
Get the
Epomaker HE80
Hall effect
Build quality in the bottom 45% of 80% boards under $100.
- Magnetic switches only. Standard MX switches will not fit.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
MMD KM40
Build quality in the top 10% of 40% boards under $150.
- 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.
Epomaker HE80
MMD KM40
Layout size
80%
40%
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Case material
Plastic
Aluminum
- Epomaker HE80
- MMD KM40
- Performance
- 9861
- Build quality
- 5983
- Productivity
- 7669
- Customizability
- 5883
- Portability
- 5884
- Hot-swappable
- Mount style: Gasket Mount
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker HE80
47 owner reviews
“Great Linux compatability and perfect for osu!, Geometry Dash, other games, and general work I do throughout the day. Increadible customisation and responsiveness”
“The Epomaker HE80 is a really solid mechanical keyboard for gamers. From my experience the Hall effect magnetic switches makes my gaming experience really smooth and responsive.”
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 HE80 vs MMD KM40 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 26 specs differ
Epomaker HE80
MMD KM40
Switch options
Hall effect (magnetic)
Rapid trigger
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
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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