Keychron K0 Max vs V3 Ultra Specs

Compare Keychron K0 Max vs V3 Ultra Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K0 Max and Keychron V3 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	3.7 stars (7 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear, Tactile, Clicky switch options Features a low-profile design Available in a Numpad layout Built with the ANSI layout standard Uses a Plate Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Equipped with a 750 mAh battery Made with a Aluminum, Plastic case Features PBT, POM keycaps Offers Yes, Rgb, North-face, Rgb North-face RGB lighting	Released in 2026 Has Tactile, Linear, Clicky switch options Available in a 80% layout Built with the ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, ISO, ANSI layout standard Provides dedicated media keys Uses a Gasket Mount mounting style Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 960 g Sized at 33 x 368 x 149 mm Made with a Plastic, ABS case Features PBT keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Score	Scores Performance: 78.6 Build Quality: 84.8 Productivity: 94.9 Customizability: 92.6 Portability: 85.8	Scores Performance: 91.2 Build Quality: 82.2 Productivity: 97.6 Customizability: 95.1 Portability: 76.1
Name	Name Keychron K0 Max	Name Keychron V3 Ultra
Release year	Release year 2025	Release year 2026
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Tactile, Linear, Clicky
Profile	Profile Low Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Numpad	Layout Size 80%
Layout Standard	Layout Standard ANSI	Layout Standard ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, 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 Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity 750 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 Plate Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, North-face	Backlight Rgb, White, South-face, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Plastic	Case Material Plastic, ABS
Keycaps Material	Keycaps Material PBT, POM	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 33 x 368 x 149 mm
Weight	Weight -	Weight 960g

-14% off

Keychron K0 Max QMK Wireless Custom Number Pad

Keychron V3 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

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3.7 stars (7 reviews)

0.0 stars (0 reviews)

Released in 2025
Has Linear, Tactile, Clicky switch options
Features a low-profile design
Available in a Numpad layout
Built with the ANSI layout standard
Uses a Plate Mount mounting style
Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
Runs at a 1000 Hz polling rate
Equipped with a 750 mAh battery
Made with a Aluminum, Plastic case
Features PBT, POM keycaps
Offers Yes, Rgb, North-face, Rgb North-face RGB lighting

Released in 2026
Has Tactile, Linear, Clicky switch options
Available in a 80% layout
Built with the ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, ISO, ANSI layout standard
Provides dedicated media keys
Uses a Gasket Mount mounting style
Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
Runs at a 8000 Hz polling rate
Equipped with a 4000 mAh battery
Weighs about 960 g
Sized at 33 x 368 x 149 mm
Made with a Plastic, ABS case
Features PBT keycaps
Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting

Scores

Performance: 78.6
Build Quality: 84.8
Productivity: 94.9
Customizability: 92.6
Portability: 85.8

Scores

Performance: 91.2
Build Quality: 82.2
Productivity: 97.6
Customizability: 95.1
Portability: 76.1

Name

Keychron K0 Max

Name

Keychron V3 Ultra

Release year

2025

Release year

2026

Switch Options

Linear, Tactile, Clicky

Switch Options

Tactile, Linear, Clicky

Profile

Low Profile

Profile

Normal Profile

Hot Swappable

Layout Size

Numpad

Layout Size

80%

Layout Standard

ANSI

Layout Standard

ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, 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

Wired, Wired only, Bluetooth, 2.4 GHz, Wireless

Polling Rate

1000 Hz

Polling Rate

8000 Hz

Battery capacity

750 mAh

Battery capacity

4000 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Plate Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, North-face

Backlight

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

Case Colors

Case Material

Aluminum, Plastic

Case Material

Plastic, ABS

Keycaps Material

PBT, POM

Keycaps Material

PBT

Dimensions

33 x 368 x 149 mm

Weight

960g

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Model
	-14% off 90	92	Select a keyboard to compare
Rating	3.7 stars (7 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear, Tactile, Clicky switch options Features a low-profile design Available in a Numpad layout Built with the ANSI layout standard Uses a Plate Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Equipped with a 750 mAh battery Made with a Aluminum, Plastic case Features PBT, POM keycaps Offers Yes, Rgb, North-face, Rgb North-face RGB lighting	Released in 2026 Has Tactile, Linear, Clicky switch options Available in a 80% layout Built with the ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, ISO, ANSI layout standard Provides dedicated media keys Uses a Gasket Mount mounting style Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 960 g Sized at 33 x 368 x 149 mm Made with a Plastic, ABS case Features PBT keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Score	Scores Performance: 78.6 Build Quality: 84.8 Productivity: 94.9 Customizability: 92.6 Portability: 85.8	Scores Performance: 91.2 Build Quality: 82.2 Productivity: 97.6 Customizability: 95.1 Portability: 76.1
Name	Name Keychron K0 Max	Name Keychron V3 Ultra
Release year	Release year 2025	Release year 2026
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Tactile, Linear, Clicky
Profile	Profile Low Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Numpad	Layout Size 80%
Layout Standard	Layout Standard ANSI	Layout Standard ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, 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 Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity 750 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 Plate Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, North-face	Backlight Rgb, White, South-face, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Plastic	Case Material Plastic, ABS
Keycaps Material	Keycaps Material PBT, POM	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 33 x 368 x 149 mm
Weight	Weight -	Weight 960g