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Head to head · Prices checked Nov 2, 2026

zFrontier Soso pad Numpad vs Keychron K10 Ultra

Get the Keychron K10 Ultra for the 4,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

zFrontier Soso pad Numpad

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

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Numpad only. This is not a full keyboard.

Get the

Keychron K10 Ultra

Battery

Build quality in the top 10% of 100% boards under $150.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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

Keychron K10 Ultra

  • Layout size

    Numpad

    100%

  • Battery

    700 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum

    ABS, Aluminum, Plastic

  • Switch options

    Linear, Tactile

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Plate Mount

KeebFinder scores

How we score
  • zFrontier Soso pad Numpad
  • Keychron K10 Ultra
Performance
46
90
Build quality
77
83
Productivity
62
94
Customizability
53
91
Portability
82
56

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • VIA
  • Sound dampening
See every spec side by side

Full specs

zFrontier Soso pad Numpad vs Keychron K10 Ultra specs

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

13 of 26 specs differ

zFrontier Soso pad Numpad

Keychron K10 Ultra

Typing & switches

Switch options

Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

Numpad
100%

Layout standard

ANSI
ANSI, ISO, JIS

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
8,000 Hz

Battery

700 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum, Plastic

Plate material

FR4
Steel

Keycaps

—
PBT

Weight

—
1,495 g

Dimensions

—
29 x 448 x 140 mm

Typing angle

7°
—

Backlight

None
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2026
2026

For EU buyers

ISO layouts by store

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

zFrontier Soso pad Numpad

No ISO layout at the stores we track.

Keychron K10 Ultra

  • Keychron (DE)

    ISO

    In stockDoes not ship to you

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.

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