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Head to head · Prices checked Nov 7, 2026

Epomaker RT82 vs Womier SK30 Kanagawa Numpad

Get the Epomaker RT82 for the 4,000 mAh battery. Get the Womier SK30 Kanagawa Numpad for knob.

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Battery

Epomaker RT82

EPOMAKER RT82

4.6 (41)

$60at Epomaker

90-day low

Compare 2 stores

Knob

Womier SK30 Kanagawa Numpad

Womier SK30 Kanagawa Wireless Numpad Keyboard

No reviews

$49at MK

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Epomaker RT82

Battery

Build quality in the top 30% of 75% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.
$60 at Epomaker

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.
$49 at MK

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.

Epomaker RT82

Womier SK30 Kanagawa Numpad

  • Layout size

    75%

    Numpad

  • Battery

    4,000 mAh

    3,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Linear, Silent

    Linear

  • Knob

    No

    Yes

  • Display

    LCD

    TFT

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Epomaker RT82
  • Womier SK30 Kanagawa Numpad
Performance
78
75
Build quality
74
71
Productivity
82
76
Customizability
77
79
Portability
79
90

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: ABS
  • Mount style: Gasket Mount
  • Plate material: Polycarbonate
See every spec side by side

Full specs

Epomaker RT82 vs Womier SK30 Kanagawa Numpad specs

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

8 of 24 specs differ

Epomaker RT82

Womier SK30 Kanagawa Numpad

Typing & switches

Switch options

Linear, Silent
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

LCD
TFT

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

1,000 g
—

Dimensions

40 x 327 x 143 mm
—

Typing angle

5°
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2026

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.

Epomaker RT822 stores
Womier SK30 Kanagawa Numpad2 stores

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