AULA F108 Pro vs Yunzii IF99: Software vs Screen Size Choice

Compare AULA F108 Pro vs Yunzii IF99 Differences Side by Side

This comparison is for buyers deciding between two feature-rich, full-size mechanical keyboards with screens and gasket mounts. The choice is difficult because both offer tri-mode connectivity, hot-swappable switches, and large 8000mAh batteries. The decision hinges on whether you prioritize deep firmware customization or a slightly larger display and a 108-key layout.

Model
Rating	4.7 stars (26 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Linear, Silent switch options Available in a 100% layout Comes with a knob Includes a Yes, LCD display Weighs about 1200 g Sized at 43 x 445 x 142 mm Made with a ABS, Plastic case	Has Linear switch options Available in a 95% layout Includes a Yes display Supports QMK firmware Supports VIA configuration Weighs about 1238.5 g Sized at 46 x 385 x 143 mm
Score	Scores Performance: 78.1 Build Quality: 68.5 Productivity: 82.5 Customizability: 72.7 Portability: 62.3	Scores Performance: 81.9 Build Quality: 80.1 Productivity: 89 Customizability: 89.7 Portability: 63.1
Name	Name AULA F108 Pro	Name Yunzii IF99
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Linear, 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 LCD	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 8000 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	Keycaps Material PBT
Dimensions	Dimensions 43 x 445 x 142 mm	Dimensions 46 x 385 x 143 mm
Weight	Weight 1200g	Weight 1238.5g

YUNZII IF99 QMK/VIA Full Size LCD Mechanical Keyboard

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4.7 stars (26 reviews)

0.0 stars (0 reviews)

Has Linear, Silent switch options
Available in a 100% layout
Comes with a knob
Includes a Yes, LCD display
Weighs about 1200 g
Sized at 43 x 445 x 142 mm
Made with a ABS, Plastic case

Has Linear switch options
Available in a 95% layout
Includes a Yes display
Supports QMK firmware
Supports VIA configuration
Weighs about 1238.5 g
Sized at 46 x 385 x 143 mm

Scores

Performance: 78.1
Build Quality: 68.5
Productivity: 82.5
Customizability: 72.7
Portability: 62.3

Scores

Performance: 81.9
Build Quality: 80.1
Productivity: 89
Customizability: 89.7
Portability: 63.1

Name

AULA F108 Pro

Name

Yunzii IF99

Release year

2025

Release year

2025

Switch Options

Linear, 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

LCD

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

8000 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

Keycaps Material

PBT

Dimensions

43 x 445 x 142 mm

Dimensions

46 x 385 x 143 mm

Weight

1200g

Weight

1238.5g

Pros and Trade-offs

Your priority should dictate the choice. If you value the ability to remap every key and program complex macros, the Yunzii IF99's QMK/VIA support is unmatched. If you need a traditional full-size layout with a number pad and prefer a dedicated knob for media control, the AULA F108 Pro is the more straightforward option. Both deliver on core features like tri-mode connectivity and hot-swap sockets.

AULA F108 Pro

+Full 108-key layout with a dedicated numpad.
+Includes a 1.14-inch smart display for custom images and system info.
+Features a multi-function control knob for volume and settings.
+Lighter weight of 980g for its size class.
+Offers a wide selection of pre-lubed linear switch options.

−Case material is listed as ABS/Plastic, which may feel less premium.
−Lacks the advanced QMK/VIA firmware support found on the competitor.
−Keycap material is not specified, suggesting it may be lower-quality ABS.

Yunzii IF99

+Supports QMK and VIA for deep, open-source firmware customization.
+Includes higher-quality double-shot PBT keycaps.
+South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
+Features a magnetic metal badge for aesthetic customization.
+Uses a 95% layout to save space while keeping most keys.

−Heavier at 1238.5g, making it less portable.
−Taller profile at 46mm height.
−Uses a 95% layout, which omits a few keys compared to a full 108-key board.

Which Keyboard Is Better for Your Needs?

The Yunzii IF99 is the clear choice for programmers and modders due to its QMK/VIA support and PBT keycaps. The AULA F108 Pro wins for office use with its full 108-key layout and is slightly better for travel due to its lower weight. For gaming and content creation, the keyboards are evenly matched on core performance specs, making the decision more about secondary features.

GamingTie

•Both offer a 1000Hz polling rate for responsive input.
•Both feature N-Key Rollover for simultaneous key presses.
•Both have tri-mode connectivity, including a low-latency 2.4GHz wireless option.

OfficeAULA F108 Pro

•The AULA F108 Pro has a dedicated 108-key layout with a full numpad.
•Its vendor description highlights a multi-function knob for quick volume and settings control.
•The included 1.14-inch screen can display time and calendar information.

ProgrammingYunzii IF99

•The Yunzii IF99 supports QMK and VIA for extensive key remapping and macro creation.
•It uses double-shot PBT keycaps, which are more durable and resistant to shine.
•Its 95% layout saves desk space while retaining essential navigation keys.

TravelAULA F108 Pro

•The AULA F108 Pro is lighter at 980g compared to the Yunzii IF99's 1238.5g.
•It has a slightly slimmer profile with dimensions of 42mm height versus 46mm.
•Both have the same large 8000mAh battery for long wireless use.

ModdingYunzii IF99

•The Yunzii IF99 explicitly supports QMK and VIA for firmware-level customization.
•It comes with higher-quality double-shot PBT keycaps stock.
•Both keyboards are hot-swappable and feature gasket-mounted designs with sound-dampening materials.

Content CreationTie

•Both feature a multi-function knob (AULA) or support for one (Yunzii listing mentions knob support), useful for timeline scrubbing.
•Both have customizable RGB lighting for aesthetic setups.
•The screens on both can be personalized with images or GIFs.

Frequently Asked Questions (FAQ)