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Compare AULA S75 Pro vs Redragon IRELIA K658 PRO Differences Side by Side

This comparison is for buyers deciding between two similarly priced wireless mechanical keyboards with distinct personalities. The AULA S75 Pro offers advanced features like a gasket mount and an LCD screen, while the Redragon Irelia K658 Pro focuses on a striking full-transparent design. The decision is difficult because both are tri-mode, hot-swappable, and offer sound dampening, but they cater to different priorities in build, layout, and visual appeal.

82
AULA S75 PRO Tri-mode Wireless Mechanical Keyboard with LCD Screen Creamy
IRELIA K658 PRO 90% Full-Transparent Keyboard

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  • Released in 2025
  • Has Linear switch options
  • Available in a 75% layout
  • Comes with a knob
  • Includes a Yes, LCD display
  • Compatible with both Mac and Windows
  • Includes screw-in stabilizers
  • Uses a Gasket Mount mounting style
  • 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
  • Features PBT keycaps
  • Released in 2023
  • Available in a 90% layout
  • Includes a No display
  • Uses a Bottom Mount mounting style
  • Equipped with a 1600 mAh battery
  • Weighs about 640 g
  • Sized at 35 x 353 x 35 mm
  • Made with a Plastic case
Scores
  • Performance: 85.5
  • Build Quality: 75.8
  • Productivity: 91.2
  • Customizability: 78.8
  • Portability: 80.6
Scores
  • Performance: 76.6
  • Build Quality: 53.9
  • Productivity: 63.9
  • Customizability: 56.3
  • Portability: 49.7
Name
AULA S75 Pro
Name
Redragon IRELIA K658 PRO
Release year
2025
Release year
2023
Switch Options
Linear
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
90%
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
1600 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
Bottom Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
-
Case Material
Plastic
Keycaps Material
PBT
Keycaps Material
-
Dimensions
43 x 333 x 147 mm
Dimensions
35 x 353 x 35 mm
Weight
1000g
Weight
640g
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Pros and Trade-offs

The AULA S75 Pro is the recommended choice for most users seeking a full-featured, high-performance keyboard with excellent build details and customization potential. Opt for the Redragon Irelia K658 Pro if your primary goal is to acquire a distinctive transparent keyboard with a numpad-included layout at a competitive price, and you can accept trade-offs in battery life and mounting style.

AULA S75 Pro

  • +Includes a 1.14-inch customizable LCD screen for displaying system info and animations.
  • +Uses a gasket mount structure with five layers of sound-dampening foam for a softer typing feel.
  • +Larger 4000mAh battery capacity for extended wireless use.
  • +Comes with screw-in stabilizers and a hot-swappable PCB supporting 3-pin and 5-pin switches.
  • +Features a multifunction control knob and side-engraved, double-shot PBT keycaps.
  • −Heavier at 1000g, making it less portable.
  • −The 75% layout lacks a numpad, which some users require.
  • −Higher profile at 43mm tall compared to the slimmer Irelia.

Redragon IRELIA K658 PRO

  • +Full-transparent design for a unique, light-diffusing aesthetic.
  • +Lighter weight of 640g and a slimmer 35mm height profile.
  • +90% layout with 94 keys includes a numpad while saving some space over a full-size board.
  • +Includes sound-absorbing foams and is hot-swappable.
  • +Software features a music sync mode for RGB lighting.
  • −Smaller 1600mAh battery.
  • −Uses a bottom mount style, which typically offers less flex than a gasket mount.
  • −No LCD screen or dedicated multifunction knob.
  • −Vendor listing indicates it may be sold out or have limited regional availability.

Which Keyboard Is Better for Your Needs?

The AULA S75 Pro is the more versatile choice, winning in most categories due to its superior battery, advanced features like the knob and screen, and a build geared towards a premium typing experience. The Redragon Irelia K658 Pro finds its niche for users who specifically need a numpad in a compact form or prioritize a lightweight, visually distinct transparent design for travel or a themed setup. For pure programming with number entry, the Irelia's 90% layout is a practical advantage.

GamingAULA S75 Pro
  • •The AULA S75 Pro has a specified 4000 Hz polling rate for lower latency.
  • •Its gasket mount design with five layers of foam may provide a more consistent, damped typing feel.
  • •The 75% layout retains arrow keys while saving more desk space than the 90% Irelia.
OfficeAULA S75 Pro
  • •The AULA S75 Pro has a larger 4000mAh battery for longer wireless use.
  • •It includes a multifunction knob and LCD screen for quick adjustments to volume and settings.
  • •Its PBT keycaps are noted for durability and resistance to wear.
ProgrammingRedragon IRELIA K658 PRO
  • •The Redragon Irelia K658 Pro's 90% layout includes a numpad, which is useful for data entry.
  • •Its 94-key layout is described as maximizing productivity by retaining functionality in a compact form.
TravelRedragon IRELIA K658 PRO
  • •The Redragon Irelia K658 Pro is significantly lighter at 640g compared to the 1000g AULA.
  • •It has a slimmer profile with dimensions of 35mm in height versus the AULA's 43mm.
ModdingAULA S75 Pro
  • •The AULA S75 Pro uses a gasket mount, which is generally preferred for a softer, more customizable typing feel.
  • •It features screw-in stabilizers, which are typically more stable and easier to tune than other types.
  • •The vendor description details a hot-swappable base compatible with 3-pin and 5-pin switches and includes pre-lubed stabilizers.
Content CreationAULA S75 Pro
  • •The AULA's multifunction knob can be used for timeline scrubbing or volume control.
  • •Its programmable software allows for macro customization on a per-key basis.
  • •The LCD screen can display system info or custom animations, adding to a stream setup's visual appeal.

Frequently Asked Questions (FAQ)

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