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Head to head · Prices checked Nov 11, 2026

Weikav Stars21 Programmable Numpad vs Keychron V0 Ultra Numpad

Get the Keychron V0 Ultra Numpad for the 1,800 mAh battery and the 8,000 Hz polling rate.

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Quick verdict

Which one should you get?

Get the

Weikav Stars21 Programmable Numpad

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

Get the

Keychron V0 Ultra Numpad

Battery

Build quality in the top 40% of Numpad boards under $100.

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.

Weikav Stars21 Programmable Numpad

Keychron V0 Ultra Numpad

  • Battery

    800 mAh

    1,800 mAh

    A larger battery means fewer cables during the day

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    Aluminum

    Plastic

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Weikav Stars21 Programmable Numpad
  • Keychron V0 Ultra Numpad
Performance
75
87
Build quality
84
72
Productivity
56
87
Customizability
89
74
Portability
77
85

What they share

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

Full specs

Weikav Stars21 Programmable Numpad vs Keychron V0 Ultra Numpad specs

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

15 of 26 specs differ

Weikav Stars21 Programmable Numpad

Keychron V0 Ultra Numpad

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

800 mAh
1,800 mAhBetter

USB-C

No
Yes

Build & materials

Case material

Aluminum
Plastic

Plate material

—
Polycarbonate

Keycaps

—
PBT

Weight

480 g
310 g

Dimensions

18 x 130 x 95 mm
29 x 118 x 139 mm

Typing angle

—
3°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

No
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.

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