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Head to head · Prices checked Oct 28, 2026

Cidoo V75 Plus vs Keychron V3 Ultra

Get the Keychron V3 Ultra for hot-swappable and the 4,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Cidoo V75 Plus

Build quality in the bottom 45% of 75% boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.

Get the

Keychron V3 Ultra

Hot-swappable

Build quality in the top 10% of 80% boards under $150.

Rules this board out

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

Cidoo V75 Plus

Keychron V3 Ultra

  • Layout size

    75%

    80%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Bluetooth, 2.4 GHz

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Battery

    3,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Cidoo V75 Plus
  • Keychron V3 Ultra
Performance
41
91
Build quality
63
83
Productivity
59
98
Customizability
60
94
Portability
72
76

What they share

  • Mount style: Gasket Mount
  • VIA
  • Sound dampening
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

Keychron V3 Ultra

5.0

2 owner reviews

Praise
“Second Keyboard I buy from Keychron! I live in El Salvador and it arrived on time and perfectly. Extremely comfortable, outstanding switches. Best keyboard I've had in my life.”
S.D.O.Verified buyer· via Keychron

Full specs

Cidoo V75 Plus vs Keychron V3 Ultra specs

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

15 of 27 specs differ

Cidoo V75 Plus

Keychron V3 Ultra

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
80%

Layout standard

ANSI
ANSI, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-UK, JIS

Ergonomics

Standard
Standard

Knob

No
Yes

Display

LED
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
8,000 Hz

Battery

3,000 mAh
4,000 mAhBetter

USB-C

No
Yes

Build & materials

Case material

—
ABS, Plastic

Plate material

—
Polycarbonate

Keycaps

—
PBT

Weight

—
960 g

Dimensions

—
33 x 368 x 149 mm

Typing angle

—
4°

Backlight

None
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Cidoo V75 Plus

No ISO layout at the stores we track.

Keychron V3 Ultra

  • Input Gear

    ISO-DE

    Out of stockShips to you

  • Keychron (DE)

    ISO-FR, ISO-ES

    In stockDoes not ship to you

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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.

Lowest price across stores, Amazon excluded.

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