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Head to head · Prices checked Oct 23, 2026

Jamesdonkey A3 vs LANGTU LT84

Get the Jamesdonkey A3 for screw-in stabilizers and media keys. Get the LANGTU LT84 for rapid trigger.

JAMESDONKEY A3 Gasket Mechanical Keyboard

Screw-in stabilizers

Jamesdonkey A3

from$89at Mechkeys

Shop nowSee all prices

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

LANGTU LT84

  • Rapid trigger

    No

    Yes

  • Mount style

    Gasket Mount

    Sandwich Mount

  • Display

    None

    Yes

  • Screw-in stabilizers

    Yes

    No

  • Media keys

    Yes

    No

KeebFinder scores

How we score
  • Jamesdonkey A3
  • LANGTU LT84
Performance
61
75
Build quality
66
50
Productivity
91
83
Customizability
85
73
Portability
79
77

What they share

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

Full specs

Jamesdonkey A3 vs LANGTU LT84 specs

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

7 of 24 specs differ

Jamesdonkey A3

LANGTU LT84

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Sandwich Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
Yes

Media keys

Yes
No

Connectivity & battery

Connection

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

Battery

3,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT, Plastic, Polycarbonate
—

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

1,000 g
—

Dimensions

40 x 136 x 321 mm
29 x 138 x 362 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2023

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
LANGTU LT842 stores
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$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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