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Head to head · Prices checked Nov 11, 2026

Cidoo V21 vs Redragon COVE K733

Get the Cidoo V21 for via. Get the Redragon COVE K733 for hot-swappable.

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Quick verdict

Which one should you get?

Get the

Cidoo V21

VIA

Build quality in the top 20% of Numpad boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Redragon COVE K733

Hot-swappable

Build quality in the top 30% of Numpad boards under $50.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

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.

Cidoo V21

Redragon COVE K733

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Case material

    Aluminum

    Plastic

  • Display

    None

    Yes

    A case display rather than a typing feature

  • Weight

    500 g

    230 g

    Heavier boards stay planted and lighter ones travel

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Cidoo V21
  • Redragon COVE K733
Performance
59
84
Build quality
79
73
Productivity
87
83
Customizability
75
79
Portability
83
88

What they share

  • Layout size: Numpad
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Cidoo V21 vs Redragon COVE K733 specs

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

10 of 23 specs differ

Cidoo V21

Redragon COVE K733

Typing & switches

Switch options

—
Linear

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ISO
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
Yes

Connectivity & battery

Connection

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

Max polling rate

—
8,000 Hz

Battery

1,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Plastic

Plate material

Plastic
—

Keycaps

PBT
—

Weight

500 g
230 g

Dimensions

30 x 145 x 90 mm
98 x 165 x 38 mm

Backlight

RGB, south-facing
RGB

Firmware & software

VIA

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2025

For EU buyers

ISO layouts by store

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

Cidoo V21

  • WhatGeek

    ISO

    Out of stockShips to you

Redragon COVE K733

No ISO layout at the stores we track.

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

Cidoo V212 stores

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