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Head to head · Prices checked Oct 21, 2026

Nuphy Air75 V2 vs Cidoo ABM081 Stellar

Get the Nuphy Air75 V2 for the 4,000 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.

Nuphy Air75 V2

Cidoo ABM081 Stellar

  • Battery

    4,000 mAh

    3,000 mAh

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum

    Aluminum

  • Display

    None

    TFT

  • QMK

    Yes

    No

KeebFinder scores

How we score
  • Nuphy Air75 V2
  • Cidoo ABM081 Stellar
Performance
81
51
Build quality
80
76
Productivity
89
69
Customizability
94
82
Portability
79
75

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • VIA
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Nuphy Air75 V2 vs Cidoo ABM081 Stellar specs

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

9 of 26 specs differ

Nuphy Air75 V2

Cidoo ABM081 Stellar

Typing & switches

Switch options

Linear, Low-profile Mechanical, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
TFT

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum

Plate material

Aluminum
—

Keycaps

PBT
PBT

Weight

598 g
—

Dimensions

14 x 316 x 133 mm
—

Typing angle

9°
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
Yes

N-key rollover

Yes
No

Mac & Windows

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.

  • NuphyUS

    In stock
    $75Visit
  • AmazonGlobal

    Check price
    ~$75Visit
  • ktechsSG

    Out of stock
    $160Visit
  • MechkeysCN

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    ~$59Visit

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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