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Head to head · Prices checked Nov 2, 2026

Redragon K628 Pollux vs Womier SK30 Kanagawa Numpad

Get the Womier SK30 Kanagawa Numpad for knob.

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Quick verdict

Which one should you get?

Get the

Redragon K628 Pollux

Build quality in the bottom 25% of 75% boards under $50.

Rules this board out

  • No numpad.

Get the

Womier SK30 Kanagawa Numpad

Knob

Build quality in the top 30% of Numpad boards under $50.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Numpad only. This is not a full keyboard.

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 K628 Pollux

Womier SK30 Kanagawa Numpad

  • Layout size

    75%

    Numpad

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Plastic

    ABS

  • Mount style

    Bottom Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Redragon K628 Pollux
  • Womier SK30 Kanagawa Numpad
Performance
79
75
Build quality
56
72
Productivity
61
76
Customizability
58
80
Portability
61
90

What they share

  • Hot-swappable
  • Switch options: Linear
See every spec side by side

Full specs

Redragon K628 Pollux vs Womier SK30 Kanagawa Numpad specs

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

10 of 20 specs differ

Redragon K628 Pollux

Womier SK30 Kanagawa Numpad

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Layout

Layout size

75%
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
TFT

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS

Plate material

—
Polycarbonate

Keycaps

ABS
PBT

Weight

470 g
—

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2026

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.

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