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Compare AULA F99 Pro vs Yunzii IF99 Differences Side by Side

This comparison is for buyers deciding between two feature-rich, compact wireless keyboards. The AULA F99 Pro and Yunzii IF99 share a gasket-mount design, tri-mode connectivity, and an 8000mAh battery, making the choice difficult. The decision hinges on whether you prioritize advanced, open-source firmware and a visual display or a slightly more compact layout at a potentially lower cost.

70
EPOMAKER x AULA F99 PRO
86
YUNZII IF99 QMK/VIA Full Size LCD Mechanical Keyboard

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4.7 (40)
0.0 (0)
  • Released in 2024
  • Available in a 96% layout
  • Comes with a knob
  • Includes a No display
  • Weighs about 1023 g
  • Sized at 43 x 146 x 390 mm
  • Made with a ABS case
  • Released in 2025
  • 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
  • Weighs about 1238.5 g
  • Sized at 46 x 385 x 143 mm
  • Features PBT keycaps
Scores
  • Performance: 66.2
  • Build Quality: 63.9
  • Productivity: 84
  • Customizability: 68.1
  • Portability: 63.5
Scores
  • Performance: 81.9
  • Build Quality: 80.1
  • Productivity: 89
  • Customizability: 89.7
  • Portability: 63.1
Name
AULA F99 Pro
Name
Yunzii IF99
Release year
2024
Release year
2025
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
95%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
8000 mAh
Battery capacity
8000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
-
Keycaps Material
-
Keycaps Material
PBT
Dimensions
43 x 146 x 390 mm
Dimensions
46 x 385 x 143 mm
Weight
1023g
Weight
1238.5g
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Pros and Trade-offs

Your primary need dictates the choice. If you value deep, software-level customization, a unique visual display, and are willing to pay more for it, the Yunzii IF99 is the clear winner. If you want a capable, compact wireless keyboard with good sound dampening at a more accessible price, and you don't require QMK or a screen, the AULA F99 Pro is a strong contender. Consider the IF99 for technical customization and the F99 Pro for straightforward utility.

AULA F99 Pro

  • +Lighter weight of 1023g for better portability.
  • +Uses a PC plate which, according to its vendor, creates a deeper sound compared to metal plates.
  • +Includes five layers of sound-dampening materials like sandwich foam and a PET film.
  • +Often available at a lower price point based on listed price ranges.
  • −Case material is listed as ABS plastic, which may show wear more quickly than other materials.
  • −Lacks the advanced QMK and VIA firmware support found on the IF99.
  • −Does not have an integrated screen for status or customization.

Yunzii IF99

  • +Supports QMK and VIA firmware for extensive, open-source customization.
  • +Features a customizable LCD screen for displaying time, GIFs, or images.
  • +Comes with double-shot PBT keycaps for better durability.
  • +Vendor listing specifies a 1000 Hz polling rate and N-Key Rollover (NKRO).
  • −Heavier at 1238.5g, making it less portable.
  • −Typically commands a higher price based on listed price ranges.
  • −The LCD screen and advanced features add complexity that may not be needed by all users.

Which Keyboard Is Better for Your Needs?

The Yunzii IF99 takes the lead for gaming, programming, modding, and content creation due to its specified polling rate, open-source firmware support, and unique LCD screen. The AULA F99 Pro is the better choice for travel thanks to its lower weight. For general office use, both keyboards are equally capable with their shared wireless features and compact layouts.

GamingYunzii IF99
  • •The Yunzii IF99 lists a 1000 Hz polling rate, which the AULA F99 Pro's specifications do not mention.
  • •The IF99's listing includes N-Key Rollover (NKRO) as a specified feature.
  • •Its vendor description mentions compatibility with gaming consoles like PS and Xbox.
OfficeTie
  • •Both offer tri-mode wireless connectivity (Bluetooth, 2.4GHz, wired) for flexible device switching.
  • •Both have compact layouts (96% and 95%) that save desk space while retaining a numpad.
  • •Each includes Mac and Windows support for broad compatibility in shared workspaces.
ProgrammingYunzii IF99
  • •The Yunzii IF99 explicitly supports QMK and VIA firmware for deep key remapping and macro creation.
  • •Its 95% layout retains essential keys in a space-saving form factor.
  • •The vendor description states the keyboard allows for creating custom shortcuts via its open-source platform.
TravelAULA F99 Pro
  • •The AULA F99 Pro is lighter at 1023g compared to the Yunzii IF99's 1238.5g.
  • •It has slightly smaller dimensions (390mm long) versus the IF99 (385mm long), though the difference is marginal.
  • •Both have the same large 8000mAh battery for extended wireless use.
ModdingYunzii IF99
  • •The Yunzii IF99 supports QMK and VIA, offering extensive firmware-level customization.
  • •It comes with PBT keycaps, which are generally more durable than the ABS material listed for the AULA F99 Pro's case.
  • •Both keyboards are hot-swappable, allowing for easy switch changes.
Content CreationYunzii IF99
  • •The Yunzii IF99's customizable LCD screen can display GIFs, photos, and battery status, useful for stream setups.
  • •QMK/VIA support allows for creating specialized macros for editing software.
  • •The vendor description highlights the magnetic badge for aesthetic customization of the workspace.

Frequently Asked Questions (FAQ)

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