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Head to head · Prices checked Oct 21, 2026

zFrontier Soso pad Numpad vs Sikakeyb SK3 Mountain City

Get the zFrontier Soso pad Numpad for via and sound dampening. Get the Sikakeyb SK3 Mountain City for the 1,900 mAh battery and mac & windows.

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.

zFrontier Soso pad Numpad

Sikakeyb SK3 Mountain City

  • Battery

    700 mAh

    1,900 mAh

  • VIA

    Yes

    No

  • Sound dampening

    Yes

    No

  • Backlight

    None

    RGB

  • Mac & Windows

    No

    Yes

KeebFinder scores

How we score
  • zFrontier Soso pad Numpad
  • Sikakeyb SK3 Mountain City
Performance
46
45
Build quality
77
61
Productivity
63
51
Customizability
53
76
Portability
82
84

What they share

  • Layout size: Numpad
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: Aluminum
  • Mount style: Gasket Mount
See every spec side by side

Full specs

zFrontier Soso pad Numpad vs Sikakeyb SK3 Mountain City specs

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

7 of 18 specs differ

zFrontier Soso pad Numpad

Sikakeyb SK3 Mountain City

Typing & switches

Switch options

Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Battery

700 mAh
1,900 mAhBetter

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4
—

Typing angle

7°
—

Backlight

None
RGB

Firmware & software

VIA

Yes
No

Mac & Windows

No
Yes

Extras

Released

2026
2022

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • zFrontierHK

    In stock
    $64Visit
  • AmazonGlobal

    Check price
    ~$64Visit
  • MechkeysCN

    In stock
    $149Visit
  • AmazonGlobal

    Check price
    ~$149Visit

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.

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