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Head to head · Prices checked Oct 21, 2026

Akko ACR Pro vs Xinmeng A66

Get the Akko ACR Pro for sound dampening. Get the Xinmeng A66 for knob.

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.

Akko ACR Pro

Xinmeng A66

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Case material

    Acrylic, Copper

    Aluminum

  • Knob

    No

    Yes

  • Weight

    1,470 g

    1,800 g

  • Sound dampening

    Yes

    No

KeebFinder scores

How we score
  • Akko ACR Pro
  • Xinmeng A66
Performance
50
40
Build quality
81
63
Productivity
88
65
Customizability
70
66
Portability
94
88

What they share

  • Layout size: 65%
  • Hot-swappable
  • Mount style: Gasket Mount
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Akko ACR Pro

5.0

1 owner reviews

Xinmeng A66

No owner reviews collected yet.

Full specs

Akko ACR Pro vs Xinmeng A66 specs

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

8 of 20 specs differ

Akko ACR Pro

Xinmeng A66

Typing & switches

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
4,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

Acrylic, Copper
Aluminum

Plate material

Aluminum, Polycarbonate
FR4, Plastic

Keycaps

PBT
—

Weight

1,470 g
1,800 g

Dimensions

76 x 406 x 300 mm
20 x 113 x 322 mm

Backlight

None
None

Firmware & software

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.

Lowest price across stores, Amazon excluded.

Akko ACR Pro2 stores
  • AmazonGlobal

    Check price
    ~$79Visit
  • WhatGeekCN

    Out of stock
    $79Visit
Xinmeng A663 stores
  • MechkeysCN

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    ~$79Visit
  • WhatGeekCN

    Out of stock
    $129Visit

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.

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