Redragon PENUMBRA K687 vs Xinmeng M75
Get the Redragon PENUMBRA K687 for n-key rollover.
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.
Redragon PENUMBRA K687
Xinmeng M75
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Case material
Aluminum
Aluminum, Copper
Display
None
TFT
N-key rollover
Yes
No
Released
2025
2024
- Redragon PENUMBRA K687
- Xinmeng M75
- Performance
- 7951
- Build quality
- 7374
- Productivity
- 7165
- Customizability
- 6167
- Portability
- 6073
- Layout size: 75%
- Hot-swappable
- Mount style: Gasket Mount
- Knob
- Sound dampening
Redragon PENUMBRA K687 vs Xinmeng M75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
7 of 19 specs differ
Redragon PENUMBRA K687
Xinmeng M75
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
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?
![[In Stock] Xinmeng M75/M75Pro 75% Pre-Built Mechanical Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/O1CN01QqPe0g1sgA8RTJI6B___2215624025795.png?v=1741766474&width=3840&quality=75)
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.