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Head to head · Prices checked Nov 11, 2026

GMMK Numpad vs Sikakeyb SK3 Mountain City

Get the GMMK Numpad for knob and screw-in stabilizers.

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Quick verdict

Which one should you get?

Get the

GMMK Numpad

Knob

Build quality in the top 50% of Numpad boards under $150.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

Get the

Sikakeyb SK3 Mountain City

Build quality in the bottom 45% of Numpad boards under $150.

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.

GMMK Numpad

Sikakeyb SK3 Mountain City

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Mount style

    Plate Mount

    Gasket Mount

  • Knob

    Yes

    No

  • Screw-in stabilizers

    Yes

    No

    Easier to tune than the plate-mount stabs you get prebuilt

  • Backlight

    RGB, north-facing

    RGB

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • GMMK Numpad
  • Sikakeyb SK3 Mountain City
Performance
62
44
Build quality
67
61
Productivity
78
51
Customizability
80
76
Portability
88
84

What they share

  • Layout size: Numpad
  • Hot-swappable
  • Case material: Aluminum
See every spec side by side

Full specs

GMMK Numpad vs Sikakeyb SK3 Mountain City specs

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

8 of 20 specs differ

GMMK Numpad

Sikakeyb SK3 Mountain City

Typing & switches

Switch options

Clicky
—

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Screw-in stabilizers

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Battery

—
1,900 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Plate material

Plastic
—

Keycaps

ABS
—

Typing angle

6°
—

Backlight

RGB, north-facing
RGB

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2023
2022

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.

GMMK Numpad2 stores

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