Redragon PENUMBRA K687 HE vs Bat Knight BK75
Get the Redragon PENUMBRA K687 HE for hall effect and rapid trigger. Get the Bat Knight BK75 for hot-swappable.
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 HE
Bat Knight BK75
Hall effect (magnetic)
Yes
No
Rapid trigger
Yes
No
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Hot-swappable
No
Yes
Case material
Aluminum
Plastic
- Redragon PENUMBRA K687 HE
- Bat Knight BK75
- Performance
- 8779
- Build quality
- 7060
- Productivity
- 7863
- Customizability
- 5567
- Portability
- 6176
- Layout size: 75%
- Mount style: Gasket Mount
- Knob
- Keycaps: PBT
Redragon PENUMBRA K687 HE vs Bat Knight BK75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 24 specs differ
Redragon PENUMBRA K687 HE
Bat Knight BK75
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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