AULA S75 Pro vs Royal Kludge S85LCD vs OLED
Choose the AULA S75 Pro for its 4000 Hz polling and customizable LCD, or the Royal Kludge S85 for its larger battery and 80% layout.
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from$79at WhatGeek
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from$89at Royal Kludge
Which one should you get?
Get the
AULA S75 Pro
LCD
Build quality in the top 20% of 75% boards under $100.
- 75% ANSI layout with dedicated arrow keys, according to AULA’s vendor description.
- Listed 4000 Hz polling rate and N-Key Rollover.
- Customizable LCD screen and multifunction knob.
- No numpad.
Get the
Royal Kludge S85
OLED
Build quality in the top 30% of 80% boards under $100.
- 80% ANSI layout with 85 keys, according to the Royal Kludge product description.
- 7200mAh battery, with the vendor specifying up to 41 hours at maximum backlight brightness.
- OLED display shows battery status, connection mode, and system mode, according to the vendor.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Pick the AULA S75 Pro if its listed 4000 Hz polling rate, customizable LCD, and documented macro options fit your gaming or productivity needs. Choose the Royal Kludge S85 if you prefer an 80% layout and a 7200mAh battery, and are comfortable with the south-facing LED keycap limitation.
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 S85
Layout size
75%
80%
Battery
4,000 mAh
7,200 mAh
A larger battery means fewer cables during the day
Display
LCD
OLED
A case display rather than a typing feature
Weight
1,000 g
950 g
Heavier boards stay planted and lighter ones travel
Screw-in stabilizers
Yes
No
Easier to tune than the plate-mount stabs you get prebuilt
- AULA S75 Pro
- Royal Kludge S85
- Performance
- 8667
- Build quality
- 7769
- Productivity
- 9284
- Customizability
- 8074
- Portability
- 8186
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Knob
- Sound dampening
- Keycaps: PBT
What will you mostly use it for?
AULA takes the gaming category on its listed polling rate and the programming, modding, and content-creation categories on its documented screen and customization features. The S85 is the more travel-oriented pick here, with a lower listed weight and higher battery capacity. Its larger 80% layout also makes it the office choice for buyers who want more keys than a 75% board. Both are viable for multi-device setups, with Bluetooth, 2.4 GHz, and wired modes.
Pick the AULA S75 Pro
- The AULA S75 Pro lists a 4000 Hz polling rate, while no polling rate is listed for the S85.
- AULA specifies linear switches and N-Key Rollover.
- Both offer wired, 2.4 GHz, and Bluetooth connectivity.
AULA S75 Pro vs Royal Kludge S85 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 21 specs differ
AULA S75 Pro
Royal Kludge S85
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
N-key rollover
Mac & Windows
Released
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AULA S75 Pro vs Royal Kludge S85: your questions
The AULA S75 Pro has a 75% layout, a customizable LCD, and a listed 4000 Hz polling rate. The Royal Kludge S85 uses an 80% layout, an OLED display, and a 7200mAh battery.
The AULA S75 Pro is the clearer fit based on its listed 4000 Hz polling rate and N-Key Rollover. Both keyboards support wired, 2.4 GHz, and Bluetooth connections.
The AULA S75 Pro is listed with a 4000 Hz polling rate. The Royal Kludge S85 product details do not list a polling rate, so a direct rate comparison cannot be made.
The Royal Kludge S85 has a 7200mAh battery, compared with the AULA S75 Pro’s 4000mAh capacity. Royal Kludge’s vendor description also gives battery-life estimates for different backlight settings.
AULA says its customizable LCD can show battery status, date, time, operating system, volume, and backlight effects. Royal Kludge describes its OLED display as showing battery status, connection mode, and system mode.
Yes, both are listed as hot-swappable. AULA’s vendor description specifies 3-pin and 5-pin switch support, and Royal Kludge lists the same pin support for the S85.
The Royal Kludge S85 is listed at 950g, while the AULA S75 Pro is listed at 1000g. The S85 also has a larger 7200mAh battery, although both keyboards offer Bluetooth and 2.4 GHz wireless.
Neither keyboard has a numpad. The AULA S75 Pro is a 75% layout, while the Royal Kludge S85 is an 80% layout.
The S85 has south-facing LEDs, and its compatibility notes say shine-through legends stay dark. The notes also warn that some sculpted keycaps can clip the LED.
Both are hot-swappable and support knob use. AULA’s vendor description specifically mentions per-key macro customization and a customizable LCD, while the S85 description highlights its OLED status display and hot-swappable Cloud switches.
Both product listings include Bluetooth, 2.4 GHz, and wired connectivity. AULA’s vendor description identifies USB-C wired mode, and Royal Kludge also describes the S85 as tri-mode.
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