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Head to head · Prices checked Oct 30, 2026

Ducky One 3 Mini vs Xinmeng A66

Get the Xinmeng A66 for knob.

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Quick verdict

Which one should you get?

Get the

Ducky One 3 Mini

Build quality in the top 50% of 60% boards under $100.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or 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.

Ducky One 3 Mini

Xinmeng A66

  • Layout size

    60%

    65%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS, Plastic

    Aluminum

  • Mount style

    Plate Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Ducky One 3 Mini
  • Xinmeng A66
Performance
70
40
Build quality
57
62
Productivity
71
65
Customizability
79
66
Portability
71
88

What they share

  • Hot-swappable
See every spec side by side

Full specs

Ducky One 3 Mini vs Xinmeng A66 specs

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

10 of 22 specs differ

Ducky One 3 Mini

Xinmeng A66

Typing & switches

Switch options

Clicky, Linear, Silent, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

60%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
4,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Plastic
FR4, Plastic

Keycaps

ABS, PBT
—

Weight

—
1,800 g

Dimensions

—
20 x 113 x 322 mm

Backlight

RGB
None

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
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.

Xinmeng A663 stores

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