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Compare AULA S75 Pro vs Royal Kludge R75 Differences Side by Side

This comparison is for buyers deciding between two feature-packed 75% gasket-mount keyboards. The choice is difficult because both offer PBT keycaps, hot-swappable sockets, and sound-dampening foam. The AULA S75 Pro adds a customizable LCD screen and tri-mode wireless connectivity, while the Royal Kludge R75 counters with QMK/VIA firmware support and a lighter, more affordable wired design. Your priority between wireless convenience and advanced programmability will determine the winner.

82
AULA S75 PRO Tri-mode Wireless Mechanical Keyboard with LCD Screen Creamy
86
R75 75% Wired Gaming Keyboard (QMK/VIA)

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  • Released in 2025
  • Includes a Yes, LCD display
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Runs at a 4000 Hz polling rate
  • Weighs about 1000 g
  • Sized at 43 x 333 x 147 mm
  • Released in 2024
  • Includes a No display
  • Supports QMK firmware
  • Supports VIA configuration
  • Weighs about 680 g
  • Sized at 42 x 323 x 42 mm
Scores
  • Performance: 85.5
  • Build Quality: 75.8
  • Productivity: 91.2
  • Customizability: 78.8
  • Portability: 80.6
Scores
  • Performance: 72.1
  • Build Quality: 78.3
  • Productivity: 93.1
  • Customizability: 89.6
  • Portability: 80.3
Name
AULA S75 Pro
Name
Royal Kludge R75
Release year
2025
Release year
2024
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
 
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
4000 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
Case Colors
Case Colors
Case Material
-
Case Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
43 x 333 x 147 mm
Dimensions
42 x 323 x 42 mm
Weight
1000g
Weight
680g
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Pros and Trade-offs

Your need for wireless freedom and a visual display directly conflicts with a desire for deep programmability and value. If you must move between devices or enjoy the utility of an LCD screen, the AULA S75 Pro is the clear choice. If you prioritize creating a perfectly customized typing tool through QMK/VIA and want to spend less, the wired Royal Kludge R75 is the better keyboard.

AULA S75 Pro

  • +Features a customizable 1.14-inch LCD screen for displaying system info, GIFs, and settings.
  • +Offers tri-mode connectivity (Bluetooth, 2.4GHz wireless, USB-C wired) for flexible device pairing.
  • +Includes a 4000Hz polling rate for high-speed response.
  • +Built with five layers of sound-dampening foam and screw-in stabilizers for a refined sound.
  • +Comes with a 4000mAh battery for extended wireless use.
  • −Substantially heavier at 1000g, making it less portable.
  • −Relies on proprietary software for LCD customization, unlike open-source QMK/VIA.
  • −Priced higher than the Royal Kludge R75.

Royal Kludge R75

  • +Supports QMK and VIA firmware for extensive, open-source key remapping and macro programming.
  • +Lighter weight of 680g and slightly more compact dimensions enhance portability.
  • +Features MDA profile PBT keycaps, which the manufacturer states offer a comfortable typing experience.
  • +Includes a five-layer noise dampening structure with poron cotton, IXPE foam, and sponge case foam.
  • +Generally available at a lower price point.
  • −Lacks wireless connectivity, offering only a wired USB-C connection.
  • −No built-in screen for displaying information or custom graphics.
  • −The vendor listing does not specify a polling rate.

Which Keyboard Is Better for Your Needs?

The AULA S75 Pro wins for gaming and office use due to its wireless modes and LCD screen. The Royal Kludge R75 is the better choice for programming, travel, and modding, thanks to its lighter weight, QMK/VIA support, and lower price. For content creation, the decision is a tie, hinging on whether you value the screen or advanced macro programming more.

GamingAULA S75 Pro
  • •The AULA S75 Pro offers a 4000Hz polling rate for potentially lower latency.
  • •Its tri-mode wireless connectivity provides cable-free flexibility for gaming setups.
  • •The LCD screen can display system info or custom graphics during gameplay.
OfficeAULA S75 Pro
  • •Tri-mode wireless connectivity allows easy switching between multiple office devices.
  • •The LCD screen can show time, date, and battery status at a glance.
  • •A 4000mAh battery supports extended wireless use away from a desk.
ProgrammingRoyal Kludge R75
  • •QMK and VIA firmware support allows for deep key remapping and macro creation.
  • •The MDA profile PBT keycaps, as described by Royal Kludge, may offer a comfortable typing experience.
  • •The wired-only connection ensures a reliable, lag-free link to a development machine.
TravelRoyal Kludge R75
  • •The Royal Kludge R75 is significantly lighter at 680g compared to the AULA's 1000g.
  • •Its smaller dimensions (323mm long) make it slightly more compact for packing.
  • •A wired connection eliminates the need to manage batteries or dongles on the go.
ModdingRoyal Kludge R75
  • •QMK/VIA support provides extensive firmware-level customization not stated for the AULA.
  • •Both are hot-swappable, but the R75's listing emphasizes pre-lubed stabilizers and cream switches as a starting point.
  • •The vendor description mentions a five-layer noise dampening structure with poron cotton, IXPE foam, and sponge case foam.
Content CreationTie
  • •The AULA's LCD screen and knob offer quick media control and visual feedback.
  • •The Royal Kludge's QMK/VIA support allows for creating complex macros for editing software.
  • •Both have a 75% layout with a knob, saving desk space for graphics tablets or other peripherals.

Frequently Asked Questions (FAQ)

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