Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 7, 2026

KBDFans Tofu65 V3 vs Xinmeng A66

Get the KBDFans Tofu65 V3 for hall effect. Get the Xinmeng A66 for the 4,600 mAh battery.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

KBDFans Tofu65 V3

Hall effect

Build quality in the top 5% of 65% boards under $100.

Rules this board out

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

Get the

Xinmeng A66

Battery

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

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 Tofu65 V3

Xinmeng A66

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    1,000 mAh

    4,600 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum, Copper, Steel

    Aluminum

  • Mount style

    Gasket Mount, Top Mount

    Gasket Mount

KeebFinder scores

How we score
  • KBDFans Tofu65 V3
  • Xinmeng A66
Performance
81
40
Build quality
91
62
Productivity
82
65
Customizability
81
66
Portability
85
88

What they share

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

Full specs

KBDFans Tofu65 V3 vs Xinmeng A66 specs

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

11 of 23 specs differ

KBDFans Tofu65 V3

Xinmeng A66

Typing & switches

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount, Top Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 Hz
—

Battery

1,000 mAh
4,600 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Copper, Steel
Aluminum

Plate material

Aluminum, CarbonFiber, FR4, Polycarbonate
FR4, Plastic

Weight

—
1,800 g

Dimensions

—
20 x 113 x 322 mm

Typing angle

9°
—

Backlight

None
None

Firmware & software

VIA

Yes
No

VIAL

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
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

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.