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Head to head · Prices checked Oct 21, 2026

Fiio KB3 vs Keychron V0 Ultra Numpad

Get the Keychron V0 Ultra Numpad for knob.

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.

Fiio KB3

Keychron V0 Ultra Numpad

  • Connection

    Wired, Bluetooth

    Bluetooth, 2.4 GHz, Wired

  • Case material

    Metal, Plastic

    Plastic

  • Switch options

    Linear, Tactile

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

  • Weight

    1,060 g

    310 g

KeebFinder scores

How we score
  • Fiio KB3
  • Keychron V0 Ultra Numpad
Performance
45
87
Build quality
52
73
Productivity
60
87
Customizability
76
74
Portability
87
86

What they share

  • Layout size: Numpad
  • Hot-swappable
  • Mount style: Gasket Mount
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Fiio KB3

No owner reviews collected yet.

Keychron V0 Ultra Numpad

5.0

2 owner reviews

Praise
“The keys are a joy to type with, the back lighting is beautiful, and key mapping is incredibly customizable. The ultra series registers keystrokes very fast, and the wireless connection allows for freedom of desk placement. This is a great number pad!”
MichaelVerified buyer· via Keychron

Full specs

Fiio KB3 vs Keychron V0 Ultra Numpad specs

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

11 of 24 specs differ

Fiio KB3

Keychron V0 Ultra Numpad

Typing & switches

Switch options

Linear, Tactile
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

Wired, Bluetooth
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
8,000 Hz

Battery

—
1,800 mAh

USB-C

Yes
Yes

Build & materials

Case material

Metal, Plastic
Plastic

Plate material

—
Polycarbonate

Keycaps

—
PBT

Weight

1,060 g
310 g

Dimensions

44 x 329 x 140 mm
29 x 118 x 139 mm

Typing angle

—
3°

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Fiio KB33 stores
  • MechkeysCN

    In stock
    $154Visit
  • AmazonGlobal

    Check price
    ~$154Visit
  • AposUS

    Out of stock
    $70Visit
  • KeychronHK

    In stock
    $69Visit
  • MKUS

    In stock
    $69Visit
  • AmazonGlobal

    Check price
    ~$69Visit
  • Keychron (DE)DE

    Out of stock
    $95Visit

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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