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Head to head · Prices checked Nov 9, 2026

Keychron K6 HE vs Neo One of Zero Si75 HE

Get the Neo One of Zero Si75 HE for the 8,000 Hz polling rate.

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Quick verdict

Which one should you get?

Get the

Keychron K6 HE

Build quality in the top 10% of 65% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • 65% layout. No function row and no numpad.

Get the

Neo One of Zero Si75 HE

polling rate

Build quality in the top 45% of 75% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No 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 K6 HE

Neo One of Zero Si75 HE

  • Layout size

    65%

    75%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    ABS, Aluminum, Wood

    ABS, Polycarbonate

  • Switch options

    Clicky, Linear, Magnetic, Tactile

    Magnetic

KeebFinder scores

How we score
  • Keychron K6 HE
  • Neo One of Zero Si75 HE
Performance
90
95
Build quality
84
70
Productivity
84
91
Customizability
86
74
Portability
89
65

What they share

  • Hall effect (magnetic)
  • Rapid trigger
  • Hot-swappable
  • Sound dampening
  • Plate material: Aluminum
  • Keycaps: PBT
See every spec side by side

Full specs

Keychron K6 HE vs Neo One of Zero Si75 HE specs

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

13 of 28 specs differ

Keychron K6 HE

Neo One of Zero Si75 HE

Typing & switches

Switch options

Clicky, Linear, Magnetic, Tactile
Magnetic

Hall effect (magnetic)

Yes
Yes

Rapid trigger

Yes
Yes

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

65%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

4,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Wood
ABS, Polycarbonate

Plate material

Aluminum
Aluminum

Keycaps

PBT
PBT

Weight

820 g
—

Dimensions

38 x 108 x 319 mm
—

Typing angle

3°
—

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
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.

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