Hyeku Y vs Yunzii IF99 Specs

Compare Hyeku Y vs Yunzii IF99 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Hyeku Y 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	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2022 Has Tactile, Linear, Clicky, Silent switch options Available in a 100% layout Includes a Yes, OLED display Equipped with a 5000 mAh battery Made with a Plastic case Offers Yes, Rgb RGB lighting	Released in 2025 Has Linear switch options Available in a 95% layout Includes a Yes display Supports QMK firmware Supports VIA configuration Features N-key rollover Runs at a 1000 Hz polling rate Equipped with a 8000 mAh battery Weighs about 1238.5 g Sized at 46 x 385 x 143 mm Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 49.4 Build Quality: 53.4 Productivity: 75.5 Customizability: 68.8 Portability: 56.5	Scores Performance: 81.9 Build Quality: 80.4 Productivity: 89.3 Customizability: 89.8 Portability: 63
Name	Name Hyeku Y	Name Yunzii IF99
Release year	Release year 2022	Release year 2025
Switch Options	Switch Options Tactile, Linear, Clicky, Silent	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 ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support OLED	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 1000 Hz
Battery capacity	Battery capacity 5000 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	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material -
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 46 x 385 x 143 mm
Weight	Weight -	Weight 1238.5g

Hyeku Y Serial Hot-swap Three-mode Mechanical Keyboard

YUNZII IF99 QMK/VIA Full Size LCD Mechanical Keyboard

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0.0 stars (0 reviews)

Released in 2022
Has Tactile, Linear, Clicky, Silent switch options
Available in a 100% layout
Includes a Yes, OLED display
Equipped with a 5000 mAh battery
Made with a Plastic case
Offers Yes, Rgb RGB lighting

Released in 2025
Has Linear switch options
Available in a 95% layout
Includes a Yes display
Supports QMK firmware
Supports VIA configuration
Features N-key rollover
Runs at a 1000 Hz polling rate
Equipped with a 8000 mAh battery
Weighs about 1238.5 g
Sized at 46 x 385 x 143 mm
Offers Yes, Rgb, South-face, Rgb South-face RGB lighting

Scores

Performance: 49.4
Build Quality: 53.4
Productivity: 75.5
Customizability: 68.8
Portability: 56.5

Scores

Performance: 81.9
Build Quality: 80.4
Productivity: 89.3
Customizability: 89.8
Portability: 63

Name

Hyeku Y

Name

Yunzii IF99

Release year

2022

Release year

2025

Switch Options

Tactile, Linear, Clicky, Silent

Switch Options

Linear

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

100%

Layout Size

95%

Layout Standard

ANSI

Layout Standard

ANSI

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

OLED

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

Battery capacity

5000 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

Backlight

Rgb, South-face

Case Colors

Case Material

Plastic

Case Material

Keycaps Material

PBT

Keycaps Material

PBT

Dimensions

46 x 385 x 143 mm

Weight

1238.5g

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