Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 7, 2026

Redragon FIZZ K617 vs Apos NPKC RO75

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

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Redragon FIZZ K617

Build quality in the top 50% of 60% boards under $50.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.

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.
  • 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.

Redragon FIZZ K617

Apos NPKC RO75

  • Layout size

    60%

    75%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Max polling rate

    1,000 Hz

    4,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    Plastic

    Aluminum

  • Switch options

    Clicky, Linear

    Linear, Tactile

KeebFinder scores

How we score
  • Redragon FIZZ K617
  • Apos NPKC RO75
Performance
71
86
Build quality
61
83
Productivity
53
89
Customizability
67
82
Portability
70
91

What they share

  • Hot-swappable
See every spec side by side

Full specs

Redragon FIZZ K617 vs Apos NPKC RO75 specs

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

15 of 24 specs differ

Redragon FIZZ K617

Apos NPKC RO75

Typing & switches

Switch options

Clicky, Linear
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

60%
75%

Layout standard

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

Ergonomics

Standard
Standard

Display

LED
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
4,000 HzBetter

Battery

Wired only
6,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum

Plate material

—
FR4, Polycarbonate

Keycaps

—
ABS, PBT

Weight

590 g
1,680 g

Dimensions

38 x 99 x 36 mm
35 x 312 x 135 mm

Typing angle

—
15°

Backlight

RGB
RGB

Firmware & software

VIA

No
Yes

VIAL

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2021
2025

For EU buyers

ISO layouts by store

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

Redragon FIZZ K617

  • Redragon

    ISO-UK

    In stockShips to you

  • Redragon

    ISO-FR

    In stockShips 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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.