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Head to head · Prices checked Oct 21, 2026

Shortcut Studio Bridge75 vs Jamesdonkey A3

Get the Shortcut Studio Bridge75 for the 4,000 mAh battery and qmk. Get the Jamesdonkey A3 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.

Shortcut Studio Bridge75

Jamesdonkey A3

  • Battery

    4,000 mAh

    3,000 mAh

  • Case material

    Aluminum

    ABS, PBT, Plastic, Polycarbonate

  • Mount style

    Plate Mount

    Gasket Mount

  • Knob

    No

    Yes

  • QMK

    Yes

    No

KeebFinder scores

How we score
  • Shortcut Studio Bridge75
  • Jamesdonkey A3
Performance
73
62
Build quality
79
66
Productivity
90
91
Customizability
84
85
Portability
81
79

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
  • Plate material: Polycarbonate
  • Keycaps: PBT
See every spec side by side

Full specs

Shortcut Studio Bridge75 vs Jamesdonkey A3 specs

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

10 of 26 specs differ

Shortcut Studio Bridge75

Jamesdonkey A3

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, PBT, Plastic, Polycarbonate

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

—
1,000 g

Dimensions

—
40 x 136 x 321 mm

Backlight

Yes, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$85Visit
  • MKUS

    Out of stock
    $85Visit
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
  • WhatGeekCN

    Out of stock
    $89Visit

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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