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Head to head · Prices checked Oct 21, 2026

Jamesdonkey A3 vs KBDFans Agar

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

KBDFans Agar

  • Layout size

    75%

    60%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Ergonomics

    Standard

    Split Backspace

  • Case material

    ABS, PBT, Plastic, Polycarbonate

    Aluminum, Polycarbonate

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

KeebFinder scores

How we score
  • Jamesdonkey A3
  • KBDFans Agar
Performance
62
63
Build quality
66
88
Productivity
91
81
Customizability
85
88
Portability
79
84

What they share

  • Hot-swappable
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Jamesdonkey A3 vs KBDFans Agar specs

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

16 of 27 specs differ

Jamesdonkey A3

KBDFans Agar

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

75%
60%

Layout standard

ANSI
ANSI, Dvorak

Ergonomics

Standard
Split Backspace

Knob

Yes
No

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

3,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT, Plastic, Polycarbonate
Aluminum, Polycarbonate

Plate material

Polycarbonate
Aluminum, Polycarbonate

Keycaps

PBT
PBT

Weight

1,000 g
1,300 g

Dimensions

40 x 136 x 321 mm
15 x 297 x 123 mm

Typing angle

—
9°

Backlight

RGB
RGB

Firmware & software

VIA

No
Yes

VIAL

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2022
2025

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
  • WhatGeekCN

    Out of stock
    $89Visit
KBDFans Agar7 stores
  • KBDfansCN

    In stock
    $110Visit
  • Input GearDE

    In stock
    $121Visit
  • DivinikeyUS

    In stock
    $145Visit
  • AmazonGlobal

    Check price
    ~$110Visit

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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