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Head to head · Prices checked Nov 11, 2026

Chilkey Foxy 65 vs Jamesdonkey RS2 4.0

Get the Chilkey Foxy 65 for the 4,500 mAh battery. Get the Jamesdonkey RS2 4.0 for knob.

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Quick verdict

Which one should you get?

Get the

Chilkey Foxy 65

Battery

Build quality in the top 40% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and no numpad.

Get the

Jamesdonkey RS2 4.0

Knob

Build quality in the top 40% of 96% boards under $100.

Rules this board out

  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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.

Chilkey Foxy 65

Jamesdonkey RS2 4.0

  • Layout size

    65%

    96%

  • Battery

    4,500 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Clicky

    Linear

  • Knob

    No

    Yes

  • Weight

    1,500 g

    1,150 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Chilkey Foxy 65
  • Jamesdonkey RS2 4.0
Performance
69
57
Build quality
71
70
Productivity
71
93
Customizability
61
82
Portability
88
53

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: Aluminum
  • Mount style: Gasket Mount
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Chilkey Foxy 65 vs Jamesdonkey RS2 4.0 specs

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

10 of 24 specs differ

Chilkey Foxy 65

Jamesdonkey RS2 4.0

Typing & switches

Switch options

Clicky
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

65%
96%

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

Battery

4,500 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4
—

Keycaps

PBT
PBT

Weight

1,500 g
1,150 g

Dimensions

40 x 320 x 120 mm
34 x 405 x 138 mm

Typing angle

5°
—

Backlight

RGB
RGB

Firmware & software

QMK

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2024

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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