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Compare AULA S75 Pro vs Yunzii B75 Pro Max Differences Side by Side

This comparison is for buyers deciding between two feature-packed, tri-mode 75% keyboards at a similar price. The choice is difficult because both offer hot-swappable switches, gasket mounts, PBT keycaps, RGB, and a screen with a knob. The decision hinges on whether you prioritize the AULA's explicitly stated high polling rate for gaming or the Yunzii's open-source firmware support for advanced customization.

83
AULA S75 PRO Tri-mode Wireless Mechanical Keyboard with LCD Screen Creamy
85
YUNZII B75 PRO MAX QMK/VIA Knob TFT Screen Wireless Mechanical Keyboard

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  • Includes a Yes, LCD display
  • Compatible with both Mac and Windows
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • 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
  • Includes a Yes, TFT display
  • Supports QMK firmware
  • Supports VIA configuration
  • Equipped with a 8000 mAh battery
  • Weighs about 993 g
  • Sized at 42 x 334 x 144 mm
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 85.7
  • Build Quality: 76.3
  • Productivity: 91.9
  • Customizability: 80.5
  • Portability: 81.5
Scores
  • Performance: 83.4
  • Build Quality: 80.3
  • Productivity: 73.8
  • Customizability: 89.6
  • Portability: 90.3
Name
AULA S75 Pro
Name
Yunzii B75 Pro Max
Release year
2025
Release year
2025
Switch Options
Linear
Switch Options
Linear
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
 
TFT
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
-
Battery capacity
4000 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
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
-
Case Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
43 x 333 x 147 mm
Dimensions
42 x 334 x 144 mm
Weight
1000g
Weight
993g
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Pros and Trade-offs

Your primary need dictates the choice. Gamers who want the lowest possible latency should lean toward the AULA S75 Pro for its 4000Hz polling rate. Tinkerers, programmers, and users who value long battery life and deep software customization will find the Yunzii B75 Pro Max with its QMK/VIA support and 8000mAh battery to be the more capable platform. For general use, both are excellent and the decision may come down to aesthetic preference.

AULA S75 Pro

  • +Specified 4000Hz polling rate for potential gaming performance.
  • +Includes five layers of sound-dampening foam and screw-in stabilizers for a refined sound.
  • +Vendor description mentions explicit compatibility with PlayStation and Xbox consoles.
  • +Comes with accessories like a keycap puller and cleaning tools according to its listing.
  • −Smaller 4000mAh battery compared to the Yunzii's 8000mAh.
  • −Lacks the open-source QMK/VIA firmware support found on the Yunzii.
  • −The vendor description does not mention Linux support.

Yunzii B75 Pro Max

  • +Supports QMK and VIA open-source firmware for extensive programmability.
  • +Larger 8000mAh battery capacity for extended wireless runtime.
  • +Features south-facing RGB LEDs for better compatibility with aftermarket keycaps.
  • +Vendor specifications list explicit support for Linux operating systems.
  • −No specific polling rate is stated in the provided specifications.
  • −Vendor description does not mention explicit gaming console compatibility.
  • −Some user reviews note the RGB lighting may not be exceptionally bright.

Which Keyboard Is Better for Your Needs?

The AULA S75 Pro takes a clear lead for gaming due to its high polling rate. The Yunzii B75 Pro Max is the stronger choice for programming and modding because of its QMK/VIA support and Linux compatibility. For travel, the Yunzii's larger battery is a key advantage. Office use and content creation are effectively a tie, as both keyboards offer excellent core features for these tasks.

GamingAULA S75 Pro
  • •The AULA S75 Pro has a specified 4000Hz polling rate for potentially lower latency.
  • •Its vendor description mentions support for gaming consoles like PlayStation and Xbox.
  • •It includes sound-dampening foam and screw-in stabilizers for a consistent, focused typing feel.
OfficeTie
  • •Both support tri-mode connectivity for multiple devices.
  • •Both have compact 75% layouts with knobs and screens for productivity.
  • •Both feature PBT keycaps for durability in daily use.
ProgrammingYunzii B75 Pro Max
  • •The Yunzii B75 Pro Max supports QMK/VIA firmware for extensive key remapping and macro creation.
  • •Its vendor page states it supports Linux, alongside Windows and Mac.
  • •It features south-facing RGB LEDs, which are better for compatibility with Cherry-profile keycaps often used by enthusiasts.
TravelYunzii B75 Pro Max
  • •The Yunzii B75 Pro Max has a significantly larger 8000mAh battery for longer wireless use between charges.
  • •It is slightly lighter at 993g compared to the AULA's 1000g.
  • •Both share a similar compact 75% form factor.
ModdingYunzii B75 Pro Max
  • •The Yunzii B75 Pro Max explicitly supports QMK/VIA open-source firmware, allowing deep software-level customization.
  • •Its hot-swap PCB supports both 3-pin and 5-pin switches.
  • •It features south-facing RGB LEDs, which prevent interference with many aftermarket keycap sets.
Content CreationTie
  • •Both keyboards have a multifunction knob, useful for scrubbing timelines or adjusting volume.
  • •Both feature customizable screens that can display GIFs or system info.
  • •Both offer hot-swappable switches to tailor the typing feel for long sessions.

Frequently Asked Questions (FAQ)

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