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Head to head · Prices checked Nov 2, 2026

Keychron V3 Ultra vs Apos NPKC RO75

Get the Keychron V3 Ultra for the 8,000 Hz polling rate. Get the Apos NPKC RO75 for the 6,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron V3 Ultra

polling rate

Build quality in the top 10% of 80% boards under $150.

Rules this board out

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

Get the

Apos NPKC RO75

Battery

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

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • 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.

Keychron V3 Ultra

Apos NPKC RO75

  • Layout size

    80%

    75%

  • Connection

    Wired, Bluetooth, 2.4 GHz

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    4,000 mAh

    6,000 mAh

    A larger battery means fewer cables during the day

  • Max polling rate

    8,000 Hz

    4,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    ABS, Plastic

    Aluminum

KeebFinder scores

How we score
  • Keychron V3 Ultra
  • Apos NPKC RO75
Performance
91
86
Build quality
83
81
Productivity
98
89
Customizability
94
82
Portability
76
92

What they share

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

Full specs

Keychron V3 Ultra vs Apos NPKC RO75 specs

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

19 of 28 specs differ

Keychron V3 Ultra

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, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-UK, JIS
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

8,000 HzBetter
4,000 Hz

Battery

4,000 mAh
6,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Polycarbonate
FR4, Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

960 g
1,680 g

Dimensions

33 x 368 x 149 mm
35 x 312 x 135 mm

Typing angle

4°
15°

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
Yes

VIAL

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2025

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Keychron V3 Ultra

  • Input Gear

    ISO-DE

    Out of stockShips to you

  • Keychron (DE)

    ISO-FR, ISO-ES

    In stockDoes not ship to you

Apos NPKC RO75

No ISO layout at the stores we track.

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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