Ducky One 2 SF vs Keychron Lemokey X4
Get the Keychron Lemokey X4 for hot-swappable.
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Which one should you get?
Get the
Ducky One 2 SF
Build quality in the bottom 15% of 65% boards under $100.
- Switches are soldered. Swapping them means soldering.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- 65% layout. No function row and no numpad.
Get the
Keychron Lemokey X4
Hot-swappable
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.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- No numpad.
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.
Ducky One 2 SF
Keychron Lemokey X4
Layout size
65%
75%
Hot-swappable
No
Yes
Switch changes without soldering
Case material
Plastic
ABS, Plastic
Switch options
Clicky, Linear, Silent, Tactile
Clicky, Linear, Tactile
Mount style
Plate Mount
Gasket Mount
- Ducky One 2 SF
- Keychron Lemokey X4
- Performance
- 6774
- Build quality
- 4482
- Productivity
- 5496
- Customizability
- 5482
- Portability
- 6865
- Connection: Wired
- Max polling rate: 1,000 Hz
Ducky One 2 SF vs Keychron Lemokey X4 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 25 specs differ
Ducky One 2 SF
Keychron Lemokey X4
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Ducky One 2 SF
Listed on the product, not split by store: ISO.
Keychron Lemokey X4
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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.
Lowest price across stores, Amazon excluded.
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