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Head to head · Prices checked Oct 21, 2026

Keychron K8 HE vs Keydous NJ81

Get the Keychron K8 HE for hall effect and rapid trigger.

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 K8 HE

Keydous NJ81

  • Layout size

    80%

    75%

  • Hall effect (magnetic)

    Yes

    No

  • Rapid trigger

    Yes

    No

  • Connection

    Wired, Bluetooth, 2.4 GHz

    Bluetooth, 2.4 GHz, Wired

  • Case material

    ABS, Aluminum, Wood

    Plastic

KeebFinder scores

How we score
  • Keychron K8 HE
  • Keydous NJ81
Performance
92
49
Build quality
87
55
Productivity
94
65
Customizability
89
79
Portability
76
80

What they share

  • Hot-swappable
  • Battery: 4,000 mAh
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Keychron K8 HE

5.0

5 owner reviews

Praise
“Order arrived quickly with no damage to the packaging. Has a very premium feel and overall excellent piece of hardware.”
mitchell c.Verified buyer· via Keychron

Keydous NJ81

No owner reviews collected yet.

Full specs

Keychron K8 HE vs Keydous NJ81 specs

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

19 of 27 specs differ

Keychron K8 HE

Keydous NJ81

Typing & switches

Switch options

Clicky, Linear, Magnetic, Tactile
Clicky, Linear

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
75%

Layout standard

ANSI, ISO, JIS
ANSI

Ergonomics

Standard
Standard

Display

None
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Wood
Plastic

Plate material

Aluminum
Brass, Steel

Keycaps

PBT
PBT

Weight

1,009 g
970 g

Dimensions

43 x 366 x 133 mm
36 x 134 x 315 mm

Typing angle

4°, 5°
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $129Visit
  • MKUS

    In stock
    $129Visit
  • Keychron (DE)DE

    In stock
    $160Visit
  • AmazonGlobal

    Check price
    Visit
Keydous NJ812 stores
  • MechkeysCN

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    ~$99Visit

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

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