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Head to head · Prices checked Oct 21, 2026

Cidoo Nebula vs Keychron Q4

CIDOO Nebula VIA Keyboard Kit

Cidoo Nebula

3.4 · 48 reviews

from$55at Mechkeys

Shop nowSee all prices
Keychron Q4 QMK Custom Mechanical Keyboard

Keychron Q4

4.7 · 10 reviews

from$59at Keychron

Shop nowCompare 3 stores

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 Nebula

Keychron Q4

  • Layout size

    65%

    60%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

  • Case material

    ABS

    Aluminum

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

  • Weight

    457 g

    1,500 g

KeebFinder scores

How we score
  • Cidoo Nebula
  • Keychron Q4
Performance
48
66
Build quality
63
90
Productivity
74
95
Customizability
85
98
Portability
88
70

What they share

  • Hot-swappable
  • Knob
  • VIA
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 Nebula

3.4

48 owner reviews

Praise
“Overly happy! the material is really good and the keyboard is way beyond expectations. One of the best company and support ive seen!”
Lumia M.Verified buyer· via Epomaker
Critique
“The keyboard itself is lovely but one of the key isn't working at all and the key next to it also doesn't work when pressed normally, you have to hit it hard...”
Seo L.Verified buyer· via Epomaker

Keychron Q4

4.7

10 owner reviews

Praise
“Perfect keyboard, sounds lovely, feels lovely, i just fee like the white keys are a lot more cream than pictured. Not an issue though! Just a little annoying haha”
E.B.Verified buyer· via Keychron

Full specs

Cidoo Nebula vs Keychron Q4 specs

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

13 of 26 specs differ

Cidoo Nebula

Keychron Q4

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

65%
60%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

—
1,000 Hz

Battery

3,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum

Plate material

—
Steel

Keycaps

—
ABS, PBT

Weight

457 g
1,500 g

Dimensions

35 x 120 x 325 mm
20 x 121 x 303 mm

Typing angle

—
7°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Cidoo Nebula2 stores
  • MechkeysCN

    In stock
    $55Visit
  • AmazonGlobal

    Check price
    ~$55Visit
Keychron Q44 stores
  • KeychronHK

    In stock
    $59Visit
  • MKUS

    In stock
    $111Visit
  • Keychron (DE)DE

    In stock
    $119Visit
  • AmazonGlobal

    Check price
    Visit

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