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Head to head · Prices checked Nov 12, 2026

Keydous NJ80 AP vs Apos NPKC RO75

Get the Apos NPKC RO75 for the 6,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keydous NJ80 AP

Build quality in the top 30% of 80% boards under $150.

Rules this board out

  • No numpad.

Get the

Apos NPKC RO75

Battery

Build quality in the top 10% of 75% boards under $100.

Rules this board out

  • 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.

Keydous NJ80 AP

Apos NPKC RO75

  • Layout size

    80%

    75%

  • Connection

    2.4 GHz, Wired, Bluetooth

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    4,800 mAh

    6,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Plastic, Steel

    Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Linear, Tactile

KeebFinder scores

How we score
  • Keydous NJ80 AP
  • Apos NPKC RO75
Performance
64
86
Build quality
66
82
Productivity
91
89
Customizability
75
82
Portability
77
91

What they share

  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Keydous NJ80 AP vs Apos NPKC RO75 specs

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

15 of 26 specs differ

Keydous NJ80 AP

Apos NPKC RO75

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

—
4,000 Hz

Battery

4,800 mAh
6,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Plastic, Steel
Aluminum

Plate material

Aluminum, Brass, Steel
FR4, Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

1,200 g
1,680 g

Dimensions

40 x 350 x 130 mm
35 x 312 x 135 mm

Typing angle

5°
15°

Backlight

RGB
RGB

Firmware & software

VIA

No
Yes

VIAL

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
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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