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Head to head · Prices checked Nov 9, 2026

Nuphy Air75 V3 Moonbow Edition vs REDMAGIC Nubia K100J

Get the REDMAGIC Nubia K100J for rapid trigger.

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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

REDMAGIC Nubia K100J

Rapid trigger

Build quality in the bottom 30% of 96% boards under $200.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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

REDMAGIC Nubia K100J

  • Layout size

    75%

    96%

  • Rapid trigger

    No

    Yes

    Faster resets help in games and not in normal typing

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum

    Metal, Plastic

  • Switch options

    Low-profile 3.0

    Linear

KeebFinder scores

How we score
  • Nuphy Air75 V3 Moonbow Edition
  • REDMAGIC Nubia K100J
Performance
77
63
Build quality
73
57
Productivity
84
69
Customizability
79
74
Portability
82
52

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Mount style: Gasket Mount
  • Knob
  • Display: LED
See every spec side by side

Full specs

Nuphy Air75 V3 Moonbow Edition vs REDMAGIC Nubia K100J specs

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

10 of 26 specs differ

Nuphy Air75 V3 Moonbow Edition

REDMAGIC Nubia K100J

Typing & switches

Switch options

Low-profile 3.0
Linear

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Layout

Layout size

75%
96%

Layout standard

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

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LED
LED

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Metal, Plastic

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

724 g
—

Dimensions

13 x 319 x 129 mm
—

Typing angle

10°
—

Backlight

RGB, north-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2026
2023

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.

REDMAGIC Nubia K100J

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.

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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