Head to head · Prices checked Nov 11, 2026

Cidoo V21 vs Keychron K10 Pro

Get the Keychron K10 Pro for hot-swappable and the 4,000 mAh battery.

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Cidoo V21

No reviews

from$63at WhatGeek

Compare 2 stores

Hot-swappable

Keychron K10 Pro

4.8 (13)4.8 · 13 reviews

from$79at Keychron

Compare 4 stores

Quick verdict

Which one should you get?

Get the

Cidoo V21

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.
Missing ISO-DE, ISO-UK, ISO-FR. The other board is sold in those layouts.
Numpad only. This is not a full keyboard.

$63 at WhatGeek

Get the

Keychron K10 Pro

Hot-swappable

Build quality in the top 5% of 100% boards under $100.

Rules this board out

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

$79 at Keychron

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

Keychron K10 Pro

Layout size
Numpad
100%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Battery
1,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
Aluminum
ABS, Plastic, Steel

KeebFinder scores

How we score

Cidoo V21
Keychron K10 Pro

Performance: 59
81
Build quality: 79
89
Productivity: 87
95
Customizability: 75
96
Portability: 83
53

What they share

VIA
Sound dampening

See every spec side by side

Full specs

Cidoo V21 vs Keychron K10 Pro specs

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

15 of 27 specs differ

Spec

Cidoo V21

Keychron K10 Pro

Typing & switches

Switch options

—

Clicky, Linear, Tactile

Hot-swappable

Yes

Mount style

Gasket Mount

PCB Mount, Plate Mount, Tray Mount

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

Numpad

100%

Layout standard

ISO

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK

Ergonomics

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Bluetooth, Wired

Max polling rate

—

1,000 Hz

Battery

1,000 mAh

4,000 mAhBetter

USB-C

Yes

Build & materials

Case material

Aluminum

ABS, Plastic, Steel

Plate material

Plastic

Steel

Keycaps

PBT

ABS, PBT

Weight

500 g

1,495 g

Dimensions

30 x 145 x 90 mm

31 x 445 x 138 mm

Typing angle

—

4°, 7°

Backlight

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2023

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

Keychron K10 Pro

Keychron
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Out of 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.

Cidoo V212 stores