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Head to head · Prices checked Nov 2, 2026

Apos NPKC RO75 vs Yunzii AL80

Get the Apos NPKC RO75 for the 4,000 Hz polling rate. Get the Yunzii AL80 for knob.

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Quick verdict

Which one should you get?

Get the

Apos NPKC RO75

polling rate

Build quality in the top 15% of 75% boards under $150.

Get the

Yunzii AL80

Knob

Build quality in the top 20% 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.

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.

Apos NPKC RO75

Yunzii AL80

  • Max polling rate

    4,000 Hz

    1,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Switch options

    Linear, Tactile

    Linear

  • Knob

    No

    Yes

  • Display

    None

    LCD

    A case display rather than a typing feature

  • Weight

    1,680 g

    1,438.5 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Apos NPKC RO75
  • Yunzii AL80
Performance
86
70
Build quality
81
79
Productivity
89
93
Customizability
82
91
Portability
92
92

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 6,000 mAh
  • Case material: Aluminum
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Apos NPKC RO75 vs Yunzii AL80 specs

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

10 of 26 specs differ

Apos NPKC RO75

Yunzii AL80

Typing & switches

Switch options

Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LCD

Connectivity & battery

Connection

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

Max polling rate

4,000 HzBetter
1,000 Hz

Battery

6,000 mAh
6,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4, Polycarbonate
—

Keycaps

ABS, PBT
PBT

Weight

1,680 g
1,438.5 g

Dimensions

35 x 312 x 135 mm
41 x 138 x 314 mm

Typing angle

15°
—

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

VIAL

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2025

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.

Yunzii AL803 stores

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