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Head to head · Prices checked Nov 10, 2026

Keychron 81 Pro vs Keydous NJ80 Pro

Get the Keydous NJ80 Pro for the 5,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron 81 Pro

Build quality in the top 5% 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.

Get the

Keydous NJ80 Pro

Battery

Build quality in the bottom 15% of 75% boards at any price.

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 81 Pro

Keydous NJ80 Pro

  • Connection

    Bluetooth, Wired

    Wired, Wireless

    Wireless for several devices and wired for lower latency

  • Battery

    4,000 mAh

    5,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Clicky, Linear, Tactile

    Clicky, Linear

  • Display

    None

    Yes

    A case display rather than a typing feature

  • Weight

    1,887 g

    1,400 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Keychron 81 Pro
  • Keydous NJ80 Pro
Performance
82
68
Build quality
87
49
Productivity
97
68
Customizability
94
73
Portability
82
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Case material: Aluminum
  • Knob
  • Keycaps: PBT
See every spec side by side

Full specs

Keychron 81 Pro vs Keydous NJ80 Pro specs

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

16 of 27 specs differ

Keychron 81 Pro

Keydous NJ80 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount, Plate Mount
—

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
Yes

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Wired, Wireless

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
5,000 mAhBetter

USB passthrough

No
Yes

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Plate material

Polycarbonate
FR4

Keycaps

PBT
PBT

Weight

1,887 g
1,400 g

Dimensions

47 x 338 x 151 mm
27 x 140 x 325 mm

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2025

Where to buy

Compare prices

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

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.

Lowest price across stores, Amazon excluded.

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