Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 1, 2026

Keychron 81 Pro vs MCHOSE ACE 75

Get the Keychron 81 Pro for hot-swappable. Get the MCHOSE ACE 75 for hall effect and rapid trigger.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Keychron 81 Pro

Hot-swappable

Build quality in the top 5% of 75% boards under $150.

Rules this board out

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

Get the

MCHOSE ACE 75

Hall effect

Build quality in the bottom 50% of 75% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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 81 Pro

MCHOSE ACE 75

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    No

    Yes

    Faster resets help in games and not in normal typing

  • Connection

    Bluetooth, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

KeebFinder scores

How we score
  • Keychron 81 Pro
  • MCHOSE ACE 75
Performance
82
94
Build quality
87
65
Productivity
97
59
Customizability
94
56
Portability
82
58

What they share

  • Layout size: 75%
  • Case material: Aluminum
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Keychron 81 Pro vs MCHOSE ACE 75 specs

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

20 of 28 specs differ

Keychron 81 Pro

MCHOSE ACE 75

Typing & switches

Switch options

Clicky, Linear, Tactile
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
No

Mount style

Gasket Mount, Plate Mount
Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
—

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
LED

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Wired

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

4,000 mAh
Wired only

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Plate material

Polycarbonate
Aluminum

Keycaps

PBT
PBT, PC

Weight

1,887 g
1,066.5 g

Dimensions

47 x 338 x 151 mm
41 x 322 x 138 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2023
2026

Where to buy

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.