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Head to head · Prices checked Nov 10, 2026

Nuphy Air75 V3 Moonbow Edition vs Coolkiller CK108 HE

Get the Coolkiller CK108 HE for hall effect.

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Quick verdict

Which one should you get?

Get the

Nuphy Air75 V3 Moonbow Edition

Build quality in the top 35% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No numpad.

Get the

Coolkiller CK108 HE

Hall effect

Build quality in the top 45% of 100% boards under $300.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

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 V3 Moonbow Edition

Coolkiller CK108 HE

  • Layout size

    75%

    100%

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Case material

    ABS, Aluminum

    Aluminum

  • Switch options

    Low-profile 3.0

    Magnetic

  • Display

    LED

    None

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Nuphy Air75 V3 Moonbow Edition
  • Coolkiller CK108 HE
Performance
78
76
Build quality
73
56
Productivity
84
77
Customizability
79
69
Portability
82
53

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Low profile
  • Knob
See every spec side by side

Full specs

Nuphy Air75 V3 Moonbow Edition vs Coolkiller CK108 HE specs

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

13 of 26 specs differ

Nuphy Air75 V3 Moonbow Edition

Coolkiller CK108 HE

Typing & switches

Switch options

Low-profile 3.0
Magnetic

Hall effect (magnetic)

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Low profile

Yes
Yes

Sound dampening

Yes
No

Layout

Layout size

75%
100%

Layout standard

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

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LED
None

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 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum

Plate material

Polycarbonate
—

Keycaps

PBT
—

Weight

724 g
1,500 g

Dimensions

13 x 319 x 129 mm
30 x 430 x 125 mm

Typing angle

10°
—

Backlight

RGB, north-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2024

For EU buyers

ISO layouts by store

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

Nuphy Air75 V3 Moonbow Edition

Listed on the product, not split by store: ISO-DE, ISO-UK, ISO-FR.

Coolkiller CK108 HE

No ISO layout at the stores we track.

Where to buy

Compare prices

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

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