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Head to head · Prices checked Oct 31, 2026

Epomaker Magcore 87 vs Jamesdonkey A3

Get the Jamesdonkey A3 for knob.

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Quick verdict

Which one should you get?

Get the

Epomaker Magcore 87

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Jamesdonkey A3

Knob

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

Rules this board out

  • No numpad.

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.

Epomaker Magcore 87

Jamesdonkey A3

  • Layout size

    85%

    75%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Aluminum

    ABS, PBT, Plastic, Polycarbonate

  • Knob

    No

    Yes

  • Weight

    2,000 g

    1,000 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Epomaker Magcore 87
  • Jamesdonkey A3
Performance
89
61
Build quality
81
66
Productivity
91
91
Customizability
78
85
Portability
53
79

What they share

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

Full specs

Epomaker Magcore 87 vs Jamesdonkey A3 specs

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

11 of 25 specs differ

Epomaker Magcore 87

Jamesdonkey A3

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

85%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 Hz
—

Battery

Wired only
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, PBT, Plastic, Polycarbonate

Plate material

Aluminum, FR4
Polycarbonate

Keycaps

PBT
PBT

Weight

2,000 g
1,000 g

Dimensions

40 x 357 x 136 mm
40 x 136 x 321 mm

Backlight

RGB, south-facing
RGB

Firmware & software

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2022

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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