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Head to head · Prices checked Oct 28, 2026

Jamesdonkey A3 vs Machenike AIR50

Get the Jamesdonkey A3 for the 3,000 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Jamesdonkey A3

Battery

Build quality in the top 50% of 75% boards under $100.

Get the

Machenike AIR50

Build quality in the bottom 5% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

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

Machenike AIR50

  • Battery

    3,000 mAh

    1,600 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Case material

    ABS, PBT, Plastic, Polycarbonate

    Plastic

  • Switch options

    Clicky, Linear, Tactile

    Clicky, Linear

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Jamesdonkey A3
  • Machenike AIR50
Performance
61
48
Build quality
66
39
Productivity
91
56
Customizability
85
59
Portability
79
74

What they share

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

Full specs

Jamesdonkey A3 vs Machenike AIR50 specs

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

13 of 24 specs differ

Jamesdonkey A3

Machenike AIR50

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Low profile

No
Yes

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

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, 2.4 GHz, Wired

Battery

3,000 mAhBetter
1,600 mAh

USB-C

Yes
No

Build & materials

Case material

ABS, PBT, Plastic, Polycarbonate
Plastic

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

1,000 g
456 g

Dimensions

40 x 136 x 321 mm
23 x 127 x 322 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
No

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.

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Lowest price across stores, Amazon excluded.

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