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Head to head · Prices checked Oct 21, 2026

Cidoo Nebula vs Yunzii B75 Pro Max

Get the Yunzii B75 Pro Max for the 8,000 mAh battery and qmk.

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

Yunzii B75 Pro Max

  • Layout size

    65%

    75%

  • Battery

    3,000 mAh

    8,000 mAh

  • Display

    None

    TFT

  • Weight

    457 g

    993 g

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Cidoo Nebula
  • Yunzii B75 Pro Max
Performance
48
83
Build quality
63
80
Productivity
74
73
Customizability
85
88
Portability
88
90

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • 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

Yunzii B75 Pro Max

No owner reviews collected yet.

Full specs

Cidoo Nebula vs Yunzii B75 Pro Max specs

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

10 of 21 specs differ

Cidoo Nebula

Yunzii B75 Pro Max

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Layout

Layout size

65%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
TFT

Connectivity & battery

Connection

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

Battery

3,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
—

Keycaps

—
PBT

Weight

457 g
993 g

Dimensions

35 x 120 x 325 mm
42 x 334 x 144 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
No

Extras

Released

2023
2025

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
  • YunziiCN

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    Visit

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