Cidoo V75 Pro vs Keychron K2 Ultra Specs

Compare Cidoo V75 Pro vs Keychron K2 Ultra Differences Side by Side

Explore the comprehensive side-by-side comparison of the Cidoo V75 Pro and Keychron K2 Ultra and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

Model
Rating	4.6 stars (15 reviews)	4.0 stars (4 reviews)
Purchase Options
Main differences	Released in 2023 Has Linear switch options Built with the ANSI layout standard Comes with a knob Equipped with a 3000 mAh battery Made with a Aluminum case Offers Yes, Rgb RGB lighting	Released in 2026 Has Tactile, Linear, Clicky switch options Built with the ISO-ES, ISO-FR, ISO-IT, ISO, ANSI layout standard Supports QMK firmware Features N-key rollover Includes screw-in stabilizers Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 1084 g Sized at 31 x 312 x 122 mm Made with a Aluminum, ABS case Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Score	Scores Performance: 54.2 Build Quality: 68.6 Productivity: 88.8 Customizability: 82.1 Portability: 82.2	Scores Performance: 90.1 Build Quality: 85.7 Productivity: 94.4 Customizability: 91.6 Portability: 82
Name	Name Cidoo V75 Pro	Name Keychron K2 Ultra
Release year	Release year 2023	Release year 2026
Switch Options	Switch Options Linear	Switch Options Tactile, Linear, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ISO-ES, ISO-FR, ISO-IT, ISO, ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 8000 Hz
Battery capacity	Battery capacity 3000 mAh	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb, White, South-face, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Aluminum, ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 31 x 312 x 122 mm
Weight	Weight -	Weight 1084g

CIDOO V75PRO Aluminum Gasket VIA Mechanical Keyboard

Keychron K2 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

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4.6 stars (15 reviews)

4.0 stars (4 reviews)

Released in 2023
Has Linear switch options
Built with the ANSI layout standard
Comes with a knob
Equipped with a 3000 mAh battery
Made with a Aluminum case
Offers Yes, Rgb RGB lighting

Released in 2026
Has Tactile, Linear, Clicky switch options
Built with the ISO-ES, ISO-FR, ISO-IT, ISO, ANSI layout standard
Supports QMK firmware
Features N-key rollover
Includes screw-in stabilizers
Runs at a 8000 Hz polling rate
Equipped with a 4000 mAh battery
Weighs about 1084 g
Sized at 31 x 312 x 122 mm
Made with a Aluminum, ABS case
Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting

Scores

Performance: 54.2
Build Quality: 68.6
Productivity: 88.8
Customizability: 82.1
Portability: 82.2

Scores

Performance: 90.1
Build Quality: 85.7
Productivity: 94.4
Customizability: 91.6
Portability: 82

Name

Cidoo V75 Pro

Name

Keychron K2 Ultra

Release year

2023

Release year

2026

Switch Options

Linear

Switch Options

Tactile, Linear, Clicky

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

75%

Layout Size

75%

Layout Standard

ANSI

Layout Standard

ISO-ES, ISO-FR, ISO-IT, ISO, ANSI

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Polling Rate

8000 Hz

Battery capacity

3000 mAh

Battery capacity

4000 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb

Backlight

Rgb, White, South-face, White South-face

Case Colors

Case Material

Aluminum

Case Material

Aluminum, ABS

Keycaps Material

PBT

Keycaps Material

PBT

Dimensions

31 x 312 x 122 mm

Weight

1084g

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