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Head to head · Prices checked Nov 7, 2026

KBDFans TOFU60 3.0 vs Xinmeng A66

Get the KBDFans TOFU60 3.0 for hall effect and sound dampening. Get the Xinmeng A66 for knob.

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Quick verdict

Which one should you get?

Get the

KBDFans TOFU60 3.0

Hall effect

Build quality in the bottom 40% of 60% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • 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.

KBDFans TOFU60 3.0

Xinmeng A66

  • Layout size

    60%

    65%

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Knob

    No

    Yes

  • Sound dampening

    Yes

    No

  • Plate material

    Aluminum, CarbonFiber, FR4, Polycarbonate

    FR4, Plastic

KeebFinder scores

How we score
  • KBDFans TOFU60 3.0
  • Xinmeng A66
Performance
46
40
Build quality
54
62
Productivity
49
65
Customizability
53
66
Portability
63
88

What they share

  • Hot-swappable
See every spec side by side

Full specs

KBDFans TOFU60 3.0 vs Xinmeng A66 specs

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

8 of 19 specs differ

KBDFans TOFU60 3.0

Xinmeng A66

Typing & switches

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

60%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

—
Bluetooth, 2.4 GHz, Wired

Battery

—
4,600 mAh

USB-C

No
Yes

Build & materials

Case material

—
Aluminum

Plate material

Aluminum, CarbonFiber, FR4, Polycarbonate
FR4, Plastic

Weight

—
1,800 g

Dimensions

—
20 x 113 x 322 mm

Backlight

None
None

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2025
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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