8BitDo Retro87 vs Coolkiller CK75
Get the 8BitDo Retro87 for the 4,000 mAh battery.
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.
8BitDo Retro87
Coolkiller CK75
Layout size
80%
75%
Battery
4,000 mAh
3,750 mAh
Case material
Aluminum, Plastic
ABS, Aluminum, Plastic
Switch options
Clicky
Linear, Tactile
Mount style
Top Mount
Gasket Mount
- 8BitDo Retro87
- Coolkiller CK75
- Performance
- 6361
- Build quality
- 5367
- Productivity
- 7386
- Customizability
- 6869
- Portability
- 7682
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
8BitDo Retro87 vs Coolkiller CK75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 23 specs differ
8BitDo Retro87
Coolkiller CK75
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
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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