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Head to head · Prices checked Oct 28, 2026

Keychron Q15 Max Ortholinear vs Niuniu KB40

Get the Keychron Q15 Max Ortholinear for knob and qmk.

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Quick verdict

Which one should you get?

Get the

Keychron Q15 Max Ortholinear

Knob

Build quality in the top 20% of 65% boards under $200.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • 65% layout. No function row and no numpad.

Get the

Niuniu KB40

Build quality in the top 50% of 40% boards under $200.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.

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.

Keychron Q15 Max Ortholinear

Niuniu KB40

  • Layout size

    65%

    40%

  • Mount style

    Plate Mount

    Gasket Mount

  • Knob

    Yes

    No

  • QMK

    Yes

    No

    The deep option when you want to remap every key

  • Plate material

    Polycarbonate

    Aluminum, FR4

KeebFinder scores

How we score
  • Keychron Q15 Max Ortholinear
  • Niuniu KB40
Performance
75
45
Build quality
79
73
Productivity
94
77
Customizability
85
62
Portability
89
88

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Ergonomics: Ortholinear
  • Case material: Aluminum
  • Sound dampening
See every spec side by side

Full specs

Keychron Q15 Max Ortholinear vs Niuniu KB40 specs

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

10 of 22 specs differ

Keychron Q15 Max Ortholinear

Niuniu KB40

Typing & switches

Switch options

Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

65%
40%

Layout standard

ANSI
ANSI

Ergonomics

Ortholinear
Ortholinear

Knob

Yes
No

Display

None
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

Aluminum
Aluminum

Plate material

Polycarbonate
Aluminum, FR4

Backlight

RGB, south-facing
None

Firmware & software

QMK

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

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.

Niuniu KB402 stores

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