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Head to head · Prices checked Oct 21, 2026

Cidoo V75 Plus vs Jamesdonkey R4

Get the Jamesdonkey R4 for hot-swappable and the 4,000 mAh battery.

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.

Cidoo V75 Plus

Jamesdonkey R4

  • Hot-swappable

    No

    Yes

  • Battery

    3,000 mAh

    4,000 mAh

  • Knob

    No

    Yes

  • Display

    LED

    None

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Cidoo V75 Plus
  • Jamesdonkey R4
Performance
41
55
Build quality
63
67
Productivity
58
63
Customizability
60
79
Portability
72
77

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Mount style: Gasket Mount
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Cidoo V75 Plus

4.6

10 owner reviews

Praise
“This is a great quality keyboard. It is very solid feeling due to the aluminum body and the foams give it a beautiful sound. The software was pretty straightforward to use and I was able to load images to the mini screen with no problem.”
Christie C.Verified buyer· via Epomaker
Critique
“The keyboard sounds and feels really good. However, the Json file and compatibility with VIA was a terrible experience. I was unable to map any keys. The entire keyboard in VIA is offset, which won't let me map certain keys. I gave up on VIA and reset the…”
Khalid G.Verified buyer· via Epomaker

Jamesdonkey R4

No owner reviews collected yet.

Full specs

Cidoo V75 Plus vs Jamesdonkey R4 specs

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

10 of 19 specs differ

Cidoo V75 Plus

Jamesdonkey R4

Typing & switches

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

LED
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Battery

3,000 mAh
4,000 mAhBetter

Build & materials

Case material

—
Aluminum

Keycaps

—
PBT

Weight

—
1,900 g

Dimensions

—
45 x 150 x 329 mm

Backlight

None
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
No

Extras

Released

2023
2024

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
    $129Visit
  • AmazonGlobal

    Check price
    ~$129Visit
  • MechkeysCN

    In stock
    $166Visit
  • AmazonGlobal

    Check price
    ~$166Visit

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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