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Head to head · Prices checked Nov 7, 2026

Keychron Q13 Ultra vs Niuniu KB40

Get the Keychron Q13 Ultra for knob.

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Quick verdict

Which one should you get?

Get the

Keychron Q13 Ultra

Knob

Build quality in the top 35% of 96% boards under $300.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Niuniu KB40

Build quality in the bottom 40% of 40% boards under $300.

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 Q13 Ultra

Niuniu KB40

  • Layout size

    96%

    40%

  • Ergonomics

    Alice

    Ortholinear

  • Mount style

    Gasket Mount, Plate Mount

    Gasket Mount

  • Knob

    Yes

    No

  • Plate material

    Polycarbonate

    Aluminum, FR4

KeebFinder scores

How we score
  • Keychron Q13 Ultra
  • Niuniu KB40
Performance
89
47
Build quality
74
67
Productivity
94
80
Customizability
77
63
Portability
55
88

What they share

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

Full specs

Keychron Q13 Ultra vs Niuniu KB40 specs

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

9 of 25 specs differ

Keychron Q13 Ultra

Niuniu KB40

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount, Plate Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

96%
40%

Layout standard

ANSI
ANSI

Ergonomics

Alice
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

8,000 Hz
—

Battery

4,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Polycarbonate
Aluminum, FR4

Keycaps

PBT
—

Weight

2,440 g
—

Dimensions

32 x 447 x 157 mm
—

Typing angle

5°
—

Backlight

RGB, south-facing
None

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2026

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

Niuniu KB402 stores

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