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Head to head · Prices checked Oct 23, 2026

Keychron V0 Ultra Numpad vs MelGeek O2

Get the Keychron V0 Ultra Numpad for hot-swappable and the 8,000 Hz polling rate. Get the MelGeek O2 for the 2,500 mAh battery.

Keychron V0 Ultra 8K Wireless Custom Number Pad

Hot-swappable

Keychron V0 Ultra Numpad

5.0 · 2 reviews

from$69at Keychron

Shop nowCompare 2 stores
O2 Tri-mode Wireless Mechanical Keyboard

Battery

MelGeek O2

from$109at MelGeek

90-day low

Shop nowSee all prices

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.

Keychron V0 Ultra Numpad

MelGeek O2

  • Hot-swappable

    Yes

    No

  • Battery

    1,800 mAh

    2,500 mAh

  • Max polling rate

    8,000 Hz

    1,000 Hz

  • Case material

    Plastic

    ABS, Aluminum, Polycarbonate

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Keychron V0 Ultra Numpad
  • MelGeek O2
Performance
87
54
Build quality
73
65
Productivity
87
53
Customizability
74
50
Portability
86
82

What they share

  • Layout size: Numpad
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Mount style: Gasket Mount
  • Sound dampening
  • Plate material: Polycarbonate
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

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

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

MelGeek O2

No owner reviews collected yet.

Full specs

Keychron V0 Ultra Numpad vs MelGeek O2 specs

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

13 of 24 specs differ

Keychron V0 Ultra Numpad

MelGeek O2

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
No

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

8,000 HzBetter
1,000 Hz

Battery

1,800 mAh
2,500 mAhBetter

USB-C

Yes
No

Build & materials

Case material

Plastic
ABS, Aluminum, Polycarbonate

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

310 g
650 g

Dimensions

29 x 118 x 139 mm
135 x 326 x 27 mm

Typing angle

3°
4°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $69Visit
  • MKUS

    In stock
    $69Visit
  • AmazonGlobal

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

    Out of stock
    $95Visit
MelGeek O22 stores
  • MelGeekCN

    In stock
    $109Visit
  • AmazonGlobal

    Check price
    ~$109Visit

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