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Head to head · Prices checked Nov 11, 2026

Ajazz AKP815 vs Neo One of Zero Si75 HE

Get the Neo One of Zero Si75 HE for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Ajazz AKP815

Build quality in the bottom 25% of 75% boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

Get the

Neo One of Zero Si75 HE

Hall effect

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.

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.

Ajazz AKP815

Neo One of Zero Si75 HE

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    No

    Yes

    Faster resets help in games and not in normal typing

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Low profile

    Yes

    No

  • Case material

    ABS

    ABS, Polycarbonate

KeebFinder scores

How we score
  • Ajazz AKP815
  • Neo One of Zero Si75 HE
Performance
46
95
Build quality
52
69
Productivity
82
91
Customizability
60
74
Portability
63
65

What they share

  • Layout size: 75%
  • Connection: Wired
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Ajazz AKP815 vs Neo One of Zero Si75 HE specs

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

11 of 24 specs differ

Ajazz AKP815

Neo One of Zero Si75 HE

Typing & switches

Switch options

Linear, Tactile
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

Yes
None

Connectivity & battery

Connection

Wired
Wired

Max polling rate

—
8,000 Hz

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS, Polycarbonate

Plate material

—
Aluminum

Keycaps

ABS
PBT

Weight

900 g
—

Dimensions

19 x 138 x 401 mm
—

Backlight

RGB
RGB, south-facing

Firmware & software

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.

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Lowest price across stores, Amazon excluded.

Ajazz AKP8153 stores

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