AULA S75 Pro vs Royal Kludge R75LCD Screen vs QMK/VIA
Choose the AULA S75 Pro for wireless flexibility and an LCD screen, or the Royal Kludge R75 for deep firmware customization and a lower price.
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from$79at WhatGeek
90-day lowLowest price in 90 days
from$59at Royal Kludge
Which one should you get?
Get the
AULA S75 Pro
LCD Screen
Build quality in the top 20% of 75% boards under $100.
- 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.
Get the
Royal Kludge R75
QMK/VIA
Build quality in the top 20% of 75% boards under $100.
- 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.
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.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
AULA S75 Pro
Royal Kludge R75
Display
LCD
None
A case display rather than a typing feature
Weight
1,000 g
680 g
Heavier boards stay planted and lighter ones travel
QMK
No
Yes
The deep option when you want to remap every key
VIA
No
Yes
GUI remapping without compiling firmware
Screw-in stabilizers
Yes
No
Easier to tune than the plate-mount stabs you get prebuilt
- AULA S75 Pro
- Royal Kludge R75
- Performance
- 8572
- Build quality
- 7678
- Productivity
- 9293
- Customizability
- 7988
- Portability
- 8179
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Linear
- Mount style: Gasket Mount
What will you mostly use it for?
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.
Pick the AULA 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.
AULA S75 Pro vs Royal Kludge R75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 23 specs differ
AULA S75 Pro
Royal Kludge R75
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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AULA S75 Pro vs Royal Kludge R75: your questions
Only the AULA S75 Pro offers wireless connectivity. It supports Bluetooth, 2.4GHz wireless, and USB-C wired modes. The Royal Kludge R75 is a wired-only keyboard according to its specifications.
Yes, the Royal Kludge R75 explicitly supports both QMK and VIA firmware. This allows for deep customization of key mappings, layers, and macros directly through the VIA web app or QMK code.
The AULA S75 Pro has a 1.14-inch LCD screen that can display battery status, date, time, the active operating system, GIF animations, volume, and backlight effects. It is customizable through the manufacturer's software.
Yes, both the AULA S75 Pro and the Royal Kludge R75 feature hot-swappable sockets. This allows you to change the mechanical switches without soldering, supporting both 3-pin and 5-pin switch types.
Both use a gasket mount and sound-dampening foam for a improved typing experience. The AULA S75 Pro lists five layers of foam and screw-in stabilizers. The Royal Kludge R75 description mentions a triple-layer structure with poron cotton, IXPE foam, and sponge case foam, plus pre-lubed stabilizers.
The AULA S75 Pro has a 4000mAh battery for its wireless functions. The Royal Kludge R75 is a wired keyboard and therefore does not have a battery. Battery life is only a factor for the AULA model.
The AULA S75 Pro could be suitable for competitive gaming due to its 4000Hz polling rate, which may offer lower latency. Its tri-mode wireless also provides a cable-free setup, though the Royal Kludge R75's wired connection is inherently stable.
The Royal Kludge R75 comes with MDA profile PBT keycaps. The manufacturer states this profile offers a more comfortable typing experience compared to traditional Cherry or OEM profiles.
The AULA S75 Pro vendor description states it is compatible with gaming consoles like PlayStation and Xbox via its wireless modes. The Royal Kludge R75 listing does not make any specific claims about console compatibility.
The Royal Kludge R75 is more portable. It weighs 680g compared to the AULA S75 Pro's 1000g, and its dimensions are slightly smaller. However, the R75 requires a cable, while the AULA can be used wirelessly.
Yes, both keyboards list support for Mac and Windows operating systems in their specifications. The AULA S75 Pro also lists support for iOS and Android.
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