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Head to head · Prices checked Oct 28, 2026

Irok ND75 vs Xinmeng A66

Get the Irok ND75 for hall effect and rapid trigger. Get the Xinmeng A66 for knob.

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Quick verdict

Which one should you get?

Get the

Irok ND75

Hall effect

Build quality in the bottom 40% of 75% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • No numpad.

Get the

Xinmeng A66

Knob

Build quality in the bottom 45% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and no numpad.

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.

Irok ND75

Xinmeng A66

  • Layout size

    75%

    65%

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Irok ND75
  • Xinmeng A66
Performance
89
40
Build quality
59
63
Productivity
78
65
Customizability
62
66
Portability
65
88

What they share

  • Hot-swappable
  • Case material: Aluminum
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Irok ND75 vs Xinmeng A66 specs

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

11 of 23 specs differ

Irok ND75

Xinmeng A66

Typing & switches

Switch options

Linear, Magnetic
—

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 Hz
—

Battery

Wired only
4,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Aluminum
FR4, Plastic

Keycaps

PBT
—

Weight

750 g
1,800 g

Dimensions

18 x 150 x 330 mm
20 x 113 x 322 mm

Backlight

RGB
None

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2024
2023

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.

Irok ND752 stores
Xinmeng A663 stores

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