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Head to head · Prices checked Nov 7, 2026

Ajazz AK820 Pro vs Keydous NJ98 CP V3 HE

Get the Keydous NJ98 CP V3 HE for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Ajazz AK820 Pro

Build quality in the bottom 50% of 75% boards under $100.

Rules this board out

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

Get the

Keydous NJ98 CP V3 HE

Hall effect

Build quality in the top 40% of 98% boards under $200.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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 AK820 Pro

Keydous NJ98 CP V3 HE

  • Layout size

    75%

    98%

  • 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

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Aluminum

    Aluminum, Brass

KeebFinder scores

How we score
  • Ajazz AK820 Pro
  • Keydous NJ98 CP V3 HE
Performance
61
80
Build quality
66
68
Productivity
82
84
Customizability
72
74
Portability
79
65

What they share

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

Full specs

Ajazz AK820 Pro vs Keydous NJ98 CP V3 HE specs

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

11 of 23 specs differ

Ajazz AK820 Pro

Keydous NJ98 CP V3 HE

Typing & switches

Switch options

Linear
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Layout

Layout size

75%
98%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
Yes

Connectivity & battery

Connection

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

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum, Brass

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

810 g
1,200 g

Dimensions

40 x 327 x 136 mm
40 x 138 x 403 mm

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2023

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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