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Head to head · Prices checked Nov 14, 2026

Keychron Lemokey X4 vs MCHOSE G75 ProQMK vs wireless

Get the Keychron Lemokey X4 for QMK remapping, a 1000 Hz polling rate, and N-key rollover; choose the MCHOSE G75 Pro for tri-mode wireless, an aluminum case, and five foam layers.

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Quick verdict

Which one should you get?

Get the

Keychron Lemokey X4

QMK

Build quality in the top 10% of 75% boards under $50.

If you want

  • QMK support with vendor-described key remapping and macros.
  • 1000 Hz polling rate and N-key rollover.
  • Knob support and screw-in stabilizers.

Rules this board out

  • 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.

Get the

MCHOSE G75 Pro

wireless

Build quality in the top 35% of 75% boards under $50.

If you want

  • Bluetooth and 2.4 GHz wireless connectivity, alongside wired use.
  • Aluminum case construction.
  • Five named foam layers: plate, IXPE, PET, Poron, and silicone bottom foam.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Bottom line

Choose the Keychron Lemokey X4 for QMK remapping, a specified 1000 Hz polling rate, N-key rollover, and knob support. Choose the MCHOSE G75 Pro for Bluetooth and 2.4 GHz wireless, an aluminum case, and its five-layer foam construction. If you need wireless connectivity, the G75 Pro is the fit; if you prioritize the X4's firmware and listed gaming features, get the Lemokey.

What actually differs

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

MCHOSE G75 Pro

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS, Plastic

    Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Knob

    Yes

    No

  • QMK

    Yes

    No

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Keychron Lemokey X4
  • MCHOSE G75 Pro
Performance
74
64
Build quality
82
73
Productivity
96
76
Customizability
82
67
Portability
64
81

What they share

  • Layout size: 75%
  • Hot-swappable
  • Mount style: Gasket Mount
  • Plate material: Polycarbonate
See every spec side by side

Best for

What will you mostly use it for?

The Lemokey X4 is the more clearly specified fit for gaming and programming, with its polling rate, N-key rollover, QMK support, and knob. The G75 Pro suits wireless desk setups and travel, and its aluminum case and five foam layers make its construction a distinct draw. Modding depends on what you want to change: the X4 specifies QMK and screw-in stabilizers, while the G75 Pro describes its foam stack and flex-cut PCB. Content creation is a close call, with remapping on one side and wireless flexibility on the other.

For gaming

Pick the Keychron Lemokey X4

  • The X4 specifies a 1000 Hz polling rate and N-key rollover.
  • Its QMK support allows key remapping and macros through the Lemokey Launcher description.
  • The G75 Pro offers 2.4 GHz wireless, but its listing does not specify a polling rate.

Full specs

Keychron Lemokey X4 vs MCHOSE G75 Pro specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

11 of 24 specs differ

Keychron Lemokey X4

MCHOSE G75 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

ABS, PBT
PBT

Weight

712 g
—

Dimensions

41 x 325 x 145 mm
42 x 139 x 322 mm

Typing angle

10°
—

Backlight

Yes, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

FAQ

Keychron Lemokey X4 vs MCHOSE G75 Pro: your questions

The MCHOSE G75 Pro supports Bluetooth, 2.4 GHz, and wired connections. The Keychron Lemokey X4 is wired only.

The Keychron Lemokey X4 lists QMK support. Keychron's product description says its Lemokey Launcher can be used for key remapping and macros.

The Keychron Lemokey X4 specifies a 1000 Hz polling rate. No polling-rate figure is listed for the MCHOSE G75 Pro.

Both product listings specify hot-swappable switches. That feature allows switch replacement without soldering, though the supplied switch options differ between the products.

The MCHOSE G75 Pro lists an aluminum case. The Keychron Lemokey X4 lists an ABS plastic case.

MCHOSE lists plate foam, IXPE foam, PET foam, Poron foam, and silicone bottom foam. Its description says the padding is intended to absorb sound and shock.

Yes, N-key rollover is listed for the Lemokey X4. The G75 Pro's listed features do not include N-key rollover.

Both have south-facing LED versions listed. The Lemokey X4 also has a north-facing LED version, and its compatibility notes warn about potential Cherry-profile keycap interference on that version.

The compatibility notes for both keyboards say south-facing LEDs can leave shine-through legends dark. They also warn that some sculpted keycaps may clip the LED.

The Lemokey X4 lists QMK support, knob support, and screw-in stabilizers. The G75 Pro description instead highlights its five foam layers, flex-cut plate, and 1.2 mm per-key flex-cut PCB.

Yes, the G75 Pro lists Bluetooth and 2.4 GHz wireless connectivity in addition to wired use. Its vendor description names Windows, macOS, and Linux as supported systems.

The Lemokey X4 metadata lists linear, tactile, and clicky switch types. MCHOSE lists several G75 Pro switch choices, but describes its listed variants as linear in the detailed switch specifications.

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