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Head to head · Prices checked Oct 21, 2026

Jamesdonkey A3 3.0 vs KBDFans TOFU65 V3

Get the Jamesdonkey A3 3.0 for the 3,750 mAh battery. Get the KBDFans TOFU65 V3 for hall effect.

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.

Jamesdonkey A3 3.0

KBDFans TOFU65 V3

  • Layout size

    75%

    65%

  • Hall effect (magnetic)

    No

    Yes

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Battery

    3,750 mAh

    1,000 mAh

  • Mount style

    Gasket Mount

    Gasket Mount, Top Mount

KeebFinder scores

How we score
  • Jamesdonkey A3 3.0
  • KBDFans TOFU65 V3
Performance
54
81
Build quality
60
92
Productivity
80
82
Customizability
82
82
Portability
76
85

What they share

  • Hot-swappable
  • Sound dampening
See every spec side by side

Full specs

Jamesdonkey A3 3.0 vs KBDFans TOFU65 V3 specs

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

13 of 25 specs differ

Jamesdonkey A3 3.0

KBDFans TOFU65 V3

Typing & switches

Hall effect (magnetic)

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Top Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
8,000 Hz

Battery

3,750 mAhBetter
1,000 mAh

USB-C

No
Yes

Build & materials

Case material

—
Aluminum, Copper, Steel

Plate material

—
Aluminum, CarbonFiber, FR4, Polycarbonate

Keycaps

PBT
—

Dimensions

42 x 148 x 329 mm
—

Typing angle

—
9°

Backlight

RGB
None

Firmware & software

QMK

Yes
No

VIA

No
Yes

VIAL

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
  • KBDfansCN

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    ~$59Visit
  • MonacoKeysDE

    Out of stock
    $139Visit

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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