Keychron Lemokey X4 vs Redragon PENUMBRA K687
Get the Keychron Lemokey X4 for qmk and screw-in stabilizers.
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Which one should you get?
Get the
Keychron Lemokey X4
QMK
Build quality in the top 10% of 75% boards under $50.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
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.
Keychron Lemokey X4
Redragon PENUMBRA K687
Case material
ABS, Plastic
Aluminum
Switch options
Clicky, Linear, Tactile
Linear
Weight
712 g
1,500 g
Heavier boards stay planted and lighter ones travel
QMK
Yes
No
The deep option when you want to remap every key
Screw-in stabilizers
Yes
No
Easier to tune than the plate-mount stabs you get prebuilt
- Keychron Lemokey X4
- Redragon PENUMBRA K687
- Performance
- 7479
- Build quality
- 8273
- Productivity
- 9671
- Customizability
- 8261
- Portability
- 6460
- Layout size: 75%
- Connection: Wired
- Hot-swappable
- Mount style: Gasket Mount
- Knob
- Sound dampening
Keychron Lemokey X4 vs Redragon PENUMBRA K687 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 24 specs differ
Keychron Lemokey X4
Redragon PENUMBRA K687
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
N-key rollover
Mac & Windows
Released
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