Lofree LF 1970SDOT vs MMD KM40
Get the Lofree LF 1970SDOT for the 4,000 mAh battery. Get the MMD KM40 for qmk and via.
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.
Lofree LF 1970SDOT
MMD KM40
Layout size
75%
40%
Battery
4,000 mAh
2,000 mAh
Case material
ABS
Aluminum
QMK
No
Yes
VIA
No
Yes
- Lofree LF 1970SDOT
- MMD KM40
- Performance
- 6761
- Build quality
- 5783
- Productivity
- 6569
- Customizability
- 5984
- Portability
- 8084
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Plate material: Polycarbonate
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Lofree LF 1970SDOT
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”
Lofree LF 1970SDOT vs MMD KM40 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 23 specs differ
Lofree LF 1970SDOT
MMD KM40
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
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.
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.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.