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Head to head · Prices checked Oct 28, 2026

Jamesdonkey RS2 4.0 vs Keychron J14 HE

Get the Jamesdonkey RS2 4.0 for sound dampening. Get the Keychron J14 HE for hall effect and via.

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Quick verdict

Which one should you get?

Get the

Jamesdonkey RS2 4.0

Sound dampening

Build quality in the top 35% of 96% boards under $100.

Get the

Keychron J14 HE

Hall effect

Build quality in the top 30% of 96% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches 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 RS2 4.0

Keychron J14 HE

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • VIA

    No

    Yes

    GUI remapping without compiling firmware

  • Sound dampening

    Yes

    No

  • Backlight

    RGB

    None

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • Jamesdonkey RS2 4.0
  • Keychron J14 HE
Performance
58
68
Build quality
71
76
Productivity
93
73
Customizability
82
81
Portability
53
50

What they share

  • Layout size: 96%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
  • QMK
See every spec side by side

Full specs

Jamesdonkey RS2 4.0 vs Keychron J14 HE specs

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

8 of 23 specs differ

Jamesdonkey RS2 4.0

Keychron J14 HE

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hall effect (magnetic)

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

96%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Battery

4,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
—

Keycaps

PBT
PBT

Weight

1,150 g
—

Dimensions

34 x 405 x 138 mm
—

Backlight

RGB
None

Firmware & software

QMK

Yes
Yes

VIA

No
Yes

Mac & Windows

Yes
No

Extras

Released

2024
2026

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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