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Head to head · Prices checked Nov 9, 2026

Meletrix Zoom75 Essential Edition vs Apos NPKC RO75

Get the Meletrix Zoom75 Essential Edition for knob. Get the Apos NPKC RO75 for the 4,000 Hz polling rate.

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Quick verdict

Which one should you get?

Get the

Meletrix Zoom75 Essential Edition

Knob

Build quality in the top 5% of 75% boards under $200.

Get the

Apos NPKC RO75

polling rate

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

Rules this board out

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

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.

Meletrix Zoom75 Essential Edition

Apos NPKC RO75

  • Ergonomics

    Split Backspace

    Standard

  • Max polling rate

    1,000 Hz

    4,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    Aluminum, Plastic

    Aluminum

  • Switch options

    Silent

    Linear, Tactile

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Meletrix Zoom75 Essential Edition
  • Apos NPKC RO75
Performance
73
86
Build quality
90
82
Productivity
91
89
Customizability
96
82
Portability
78
91

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • VIA
  • Sound dampening
See every spec side by side

Full specs

Meletrix Zoom75 Essential Edition vs Apos NPKC RO75 specs

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

17 of 27 specs differ

Meletrix Zoom75 Essential Edition

Apos NPKC RO75

Typing & switches

Switch options

Silent
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Split Backspace
Standard

Knob

Yes
No

Display

LCD
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
4,000 HzBetter

Battery

—
6,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
Aluminum

Plate material

Aluminum, Brass, CarbonFiber, FR4, Polycarbonate, POM
FR4, Polycarbonate

Keycaps

—
ABS, PBT

Weight

1,740 g
1,680 g

Dimensions

35 x 324 x 146 mm
35 x 312 x 135 mm

Typing angle

5°
15°

Backlight

RGB
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
Yes

VIAL

No
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2025

For EU buyers

ISO layouts by store

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

Meletrix Zoom75 Essential Edition

Listed on the product, not split by store: ISO.

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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