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Head to head · Prices checked Nov 11, 2026

Epomaker Bamboo75 vs Niuniu KB40

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Quick verdict

Which one should you get?

Get the

Epomaker Bamboo75

VIA

Build quality in the top 40% of 75% boards under $150.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

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.

Epomaker Bamboo75

Niuniu KB40

  • Layout size

    75%

    40%

  • Ergonomics

    Standard

    Ortholinear

  • Case material

    Wood

    Aluminum

  • Mount style

    Tray Mount

    Gasket Mount

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Epomaker Bamboo75
  • Niuniu KB40
Performance
77
47
Build quality
72
67
Productivity
84
80
Customizability
74
63
Portability
92
88

What they share

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

Full specs

Epomaker Bamboo75 vs Niuniu KB40 specs

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

8 of 23 specs differ

Epomaker Bamboo75

Niuniu KB40

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Ortholinear

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

8,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

Wood
Aluminum

Plate material

Polycarbonate
Aluminum, FR4

Keycaps

ABS, PBT
—

Weight

915 g
—

Dimensions

43 x 323 x 135 mm
—

Typing angle

6°
—

Backlight

RGB, south-facing
None

Firmware & software

VIA

Yes
No

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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