Keychron V6 Max vs Yunzii IF99 Specs

Compare Keychron V6 Max vs Yunzii IF99 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron V6 Max and Yunzii IF99 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	4.9 stars (37 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Has Tactile, Linear, Clicky switch options Available in a 100% layout Built with the ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, ANSI layout standard Comes with a knob Includes a No display Provides dedicated media keys Includes screw-in stabilizers Equipped with a 4000 mAh battery Weighs about 1110 g Sized at 30 x 149 x 448 mm Made with a ABS, Plastic case Features PBT, ABS keycaps	Released in 2025 Has Linear switch options Available in a 95% layout Built with the ANSI layout standard Includes a Yes display Equipped with a 8000 mAh battery Weighs about 1238.5 g Sized at 46 x 385 x 143 mm Features PBT keycaps
Score	Scores Performance: 83.4 Build Quality: 86.3 Productivity: 97.3 Customizability: 99.4 Portability: 53.3	Scores Performance: 82 Build Quality: 79.9 Productivity: 89 Customizability: 89.5 Portability: 63.3
Name	Name Keychron V6 Max	Name Yunzii IF99
Release year	Release year 2024	Release year 2025
Switch Options	Switch Options Tactile, Linear, Clicky	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 100%	Layout Size 95%
Layout Standard	Layout Standard ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, ANSI	Layout Standard 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 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 8000 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, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Plastic	Case Material -
Keycaps Material	Keycaps Material PBT, ABS	Keycaps Material PBT
Dimensions	Dimensions 30 x 149 x 448 mm	Dimensions 46 x 385 x 143 mm
Weight	Weight 1110g	Weight 1238.5g

-11% off

Keychron V6 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection

YUNZII IF99 QMK/VIA Full Size LCD Mechanical Keyboard

Select a keyboard to compare

4.9 stars (37 reviews)

0.0 stars (0 reviews)

Released in 2024
Has Tactile, Linear, Clicky switch options
Available in a 100% layout
Built with the ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, ANSI layout standard
Comes with a knob
Includes a No display
Provides dedicated media keys
Includes screw-in stabilizers
Equipped with a 4000 mAh battery
Weighs about 1110 g
Sized at 30 x 149 x 448 mm
Made with a ABS, Plastic case
Features PBT, ABS keycaps

Released in 2025
Has Linear switch options
Available in a 95% layout
Built with the ANSI layout standard
Includes a Yes display
Equipped with a 8000 mAh battery
Weighs about 1238.5 g
Sized at 46 x 385 x 143 mm
Features PBT keycaps

Scores

Performance: 83.4
Build Quality: 86.3
Productivity: 97.3
Customizability: 99.4
Portability: 53.3

Scores

Performance: 82
Build Quality: 79.9
Productivity: 89
Customizability: 89.5
Portability: 63.3

Name

Keychron V6 Max

Name

Yunzii IF99

Release year

2024

Release year

2025

Switch Options

Tactile, Linear, Clicky

Switch Options

Linear

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

100%

Layout Size

95%

Layout Standard

ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, ANSI

Layout Standard

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

1000 Hz

Polling Rate

1000 Hz

Battery capacity

4000 mAh

Battery capacity

8000 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, South-face

Backlight

Rgb, South-face

Case Colors

Case Material

ABS, Plastic

Case Material

Keycaps Material

PBT, ABS

Keycaps Material

PBT

Dimensions

30 x 149 x 448 mm

Dimensions

46 x 385 x 143 mm

Weight

1110g

Weight

1238.5g

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Model
	-11% off 96	86	Select a keyboard to compare
Rating	4.9 stars (37 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Has Tactile, Linear, Clicky switch options Available in a 100% layout Built with the ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, ANSI layout standard Comes with a knob Includes a No display Provides dedicated media keys Includes screw-in stabilizers Equipped with a 4000 mAh battery Weighs about 1110 g Sized at 30 x 149 x 448 mm Made with a ABS, Plastic case Features PBT, ABS keycaps	Released in 2025 Has Linear switch options Available in a 95% layout Built with the ANSI layout standard Includes a Yes display Equipped with a 8000 mAh battery Weighs about 1238.5 g Sized at 46 x 385 x 143 mm Features PBT keycaps
Score	Scores Performance: 83.4 Build Quality: 86.3 Productivity: 97.3 Customizability: 99.4 Portability: 53.3	Scores Performance: 82 Build Quality: 79.9 Productivity: 89 Customizability: 89.5 Portability: 63.3
Name	Name Keychron V6 Max	Name Yunzii IF99
Release year	Release year 2024	Release year 2025
Switch Options	Switch Options Tactile, Linear, Clicky	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 100%	Layout Size 95%
Layout Standard	Layout Standard ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, ANSI	Layout Standard 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 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 8000 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, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Plastic	Case Material -
Keycaps Material	Keycaps Material PBT, ABS	Keycaps Material PBT
Dimensions	Dimensions 30 x 149 x 448 mm	Dimensions 46 x 385 x 143 mm
Weight	Weight 1110g	Weight 1238.5g