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Compare AULA S75 Pro vs Yunzii AL75 Differences Side by Side

This comparison is for buyers deciding between two feature-rich 75% wireless keyboards at a similar price point. The AULA S75 Pro and Yunzii AL75 both offer tri-mode connectivity, gasket mounts, and hot-swappable PCBs, making the choice difficult. The decision hinges on whether you prioritize a high-refresh screen and faster wired polling or a metal chassis and extended battery capacity.

82
AULA S75 PRO Tri-mode Wireless Mechanical Keyboard with LCD Screen Creamy
70
YUNZII AL75 CNC Aluminum Wireless Mechanical Keyboard

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  • Released in 2025
  • Has Linear switch options
  • Comes with a knob
  • Includes a Yes, LCD display
  • Includes screw-in stabilizers
  • Runs at a 4000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1000 g
  • Sized at 43 x 333 x 147 mm
  • Offers Yes, Rgb RGB lighting
  • Released in 2024
  • Has Clicky, Linear, Tactile switch options
  • Includes a No display
  • Runs at a 1000 Hz polling rate
  • Equipped with a 6000 mAh battery
  • Weighs about 1410.58 g
  • Sized at 38 x 315 x 138 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 85.5
  • Build Quality: 75.8
  • Productivity: 91.2
  • Customizability: 78.8
  • Portability: 80.6
Scores
  • Performance: 58.8
  • Build Quality: 65
  • Productivity: 77.8
  • Customizability: 75.3
  • Portability: 91.9
Name
AULA S75 Pro
Name
Yunzii AL75
Release year
2025
Release year
2024
Switch Options
Linear
Switch Options
Clicky, Linear, Tactile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
LCD
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
4000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 mAh
Battery capacity
6000 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
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
-
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
43 x 333 x 147 mm
Dimensions
38 x 315 x 138 mm
Weight
1000g
Weight
1410.58g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your priority dictates the choice. If you want the unique utility of an LCD screen, a knob for control, and the highest wired polling rate for gaming, the AULA S75 Pro is the clear pick. If you value a metal build, significantly longer battery life, and a choice of switch types, the Yunzii AL75 is the better investment. Both are competent, customizable boards for their price.

AULA S75 Pro

  • +Features a 1.14-inch customizable LCD screen for displaying system info, GIFs, and settings.
  • +Higher 4000Hz polling rate in wired mode for potentially lower latency.
  • +Includes a multifunction knob for adjusting volume, backlight, or other settings.
  • +Vendor description mentions five layers of sound-dampening foam for a refined typing sound.
  • +Comes with screw-in stabilizers, which are often preferred for modding stability.
  • −Smaller 4000mAh battery compared to the Yunzii AL75's 6000mAh.
  • −Plastic case construction, lacking the premium feel of an aluminum chassis.
  • −Only available with linear switch options, according to the metadata.

Yunzii AL75

  • +CNC aluminum case provides a premium, durable build quality.
  • +Larger 6000mAh battery, with the vendor claiming over 10 days of use with RGB off.
  • +Offers a choice of switch types: linear, tactile, or clicky.
  • +South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
  • +Lighter weight and slightly more compact dimensions than the AULA S75 Pro.
  • −Lower 1000Hz polling rate in wired mode.
  • −No integrated screen or control knob.
  • −Vendor notes its programming software is only compatible with Windows systems.

Which Keyboard Is Better for Your Needs?

The AULA S75 Pro wins for gaming and content creation due to its higher polling rate and unique LCD screen. The Yunzii AL75 is better suited for office work and travel, leveraging its aluminum build and superior battery life. For programming and modding, the keyboards are evenly matched, sharing core features like hot-swap PCBs and sound-dampened gasket mounts.

GamingAULA S75 Pro
  • •The AULA S75 Pro has a 4000Hz polling rate in wired mode, which is higher than the Yunzii AL75's 1000Hz.
  • •The AULA's vendor description mentions a 2.4GHz wireless mode for lag-free performance on gaming consoles.
  • •The AULA includes a multifunction knob for quick adjustments during gameplay.
OfficeYunzii AL75
  • •The Yunzii AL75 has a larger 6000mAh battery, which its vendor page states provides over 10 days of usage with RGB off.
  • •Its CNC aluminum case may offer a more professional, premium aesthetic.
  • •Both keyboards support Bluetooth for multi-device connectivity, but the Yunzii's longer battery is a key advantage for all-day use.
ProgrammingTie
  • •Both use a 75% ANSI layout with 80 keys, retaining arrow keys for coding efficiency.
  • •Both are hot-swappable, allowing programmers to customize switch feel.
  • •Both feature PBT keycaps for durability during long typing sessions.
TravelYunzii AL75
  • •The Yunzii AL75 is lighter at approximately 1364g, compared to the AULA S75 Pro's 1000g.
  • •The Yunzii's larger 6000mAh battery reduces charging frequency on the go.
  • •The Yunzii's slightly smaller dimensions (315 x 138 x 38 mm vs 333 x 147 x 43 mm) may offer a marginal space advantage.
ModdingTie
  • •Both keyboards feature a gasket mount and hot-swappable PCBs compatible with 3-pin and 5-pin switches.
  • •Both include sound-dampening foam layers (AULA lists five layers, Yunzii lists four).
  • •The Yunzii AL75 is listed as available in a DIY Kit/Barebones configuration, offering a blank canvas.
Content CreationAULA S75 Pro
  • •The AULA S75 Pro's customizable LCD screen can display system info, time, or GIFs, useful for streamers.
  • •Its vendor description highlights full key programmability and macro customization via software for workflow shortcuts.
  • •The included multifunction knob can be assigned to control media or editing software parameters.

Frequently Asked Questions (FAQ)

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