Head to head · Prices checked Nov 11, 2026

Keydous NJ81 CP V2 vs MCHOSE ACE 75

Get the Keydous NJ81 CP V2 for hot-swappable. Get the MCHOSE ACE 75 for knob and sound dampening.

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Hot-swappable

Keydous NJ81 CP V2

from$129at Mechkeys

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Knob

MCHOSE ACE 75

from$129at Mchose

90-day lowLowest price in 90 days

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Quick verdict

Which one should you get?

Get the

Keydous NJ81 CP V2

Hot-swappable

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

Rules this board out

Magnetic switches only. Standard MX switches will not fit.

$129 at Mechkeys

Get the

MCHOSE ACE 75

Knob

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.

$129 at Mchose

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.

Keydous NJ81 CP V2

MCHOSE ACE 75

Hot-swappable
Yes
No
Switch changes without soldering
Case material
Metal
Aluminum
Knob
No
Yes
Display
Yes
LED
A case display rather than a typing feature
Sound dampening
No
Yes

KeebFinder scores

How we score

Keydous NJ81 CP V2
MCHOSE ACE 75

Performance: 78
94
Build quality: 41
65
Productivity: 51
58
Customizability: 62
56
Portability: 62
58

What they share

Layout size: 75%
Hall effect (magnetic)
Rapid trigger
Connection: Wired
Switch options: Magnetic

See every spec side by side

Full specs

Keydous NJ81 CP V2 vs MCHOSE ACE 75 specs

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

8 of 20 specs differ

Spec

Keydous NJ81 CP V2

MCHOSE ACE 75

Typing & switches

Switch options

Magnetic

Hall effect (magnetic)

Yes

Rapid trigger

Yes

Hot-swappable

Yes

Mount style

—

Plate Mount

Sound dampening

Yes

Layout

Layout size

75%

Layout standard

ANSI

—

Ergonomics

Standard

Knob

Yes

Display

Yes

LED

Connectivity & battery

Connection

Wired

Max polling rate

—

8,000 Hz

Build & materials

Case material

Metal

Aluminum

Plate material

—

Aluminum

Keycaps

PBT

PBT, PC

Weight

—

1,066.5 g

Dimensions

—

41 x 322 x 138 mm

Backlight

RGB

RGB, south-facing

Extras

Released

2025

2026

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.

Keydous NJ81 CP V22 stores