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Compare AULA S75 Pro vs Keychron V5 Differences Side by Side

This comparison is for buyers deciding between a feature-rich wireless compact and a highly customizable wired workhorse. The AULA S75 Pro offers tri-mode connectivity and an LCD screen in a 75% form, while the Keychron V5 provides extensive programmability and a 96% layout with a numpad. The choice is difficult because each excels in fundamentally different areas: connectivity versus customization and layout.

82
AULA S75 PRO Tri-mode Wireless Mechanical Keyboard with LCD Screen Creamy
96
Keychron V5 QMK Custom Mechanical Keyboard

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3.4 (6)
  • Released in 2025
  • Has Linear switch options
  • Available in a 75% layout
  • Built with the ANSI layout standard
  • Includes a Yes, LCD display
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • 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
  • Offers Yes, Rgb RGB lighting
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Available in a 96% layout
  • Built with the ISO, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW layout standard
  • Includes a No display
  • Provides dedicated media keys
  • Supports QMK firmware
  • Supports VIA configuration
  • Uses a Tray Mount mounting style
  • Supports Wired, Wired only connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 1170 g
  • Sized at 19 x 142 x 389 mm
  • Made with a Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 85.5
  • Build Quality: 75.8
  • Productivity: 91.2
  • Customizability: 78.8
  • Portability: 80.6
Scores
  • Performance: 91.1
  • Build Quality: 89.4
  • Productivity: 98.1
  • Customizability: 99.7
  • Portability: 47.1
Name
AULA S75 Pro
Name
Keychron V5
Release year
2025
Release year
2022
Switch Options
Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
96%
Layout Standard
ANSI
Layout Standard
ISO, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
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
Wired, Wired only
Polling Rate
4000 Hz
Polling Rate
1000 Hz;8000 Hz
Battery capacity
4000 mAh
Battery capacity
-
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
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
-
Case Material
Plastic, ABS
Keycaps Material
PBT
Keycaps Material
ABS, PBT
Dimensions
43 x 333 x 147 mm
Dimensions
19 x 142 x 389 mm
Weight
1000g
Weight
1170g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the winner. If you require wireless operation, a smaller desk footprint, and flashy features like an LCD screen, the AULA S75 Pro is the better fit. If your priority is deep customization through QMK/VIA, you need a numpad, and you don't mind a wired, larger board, the Keychron V5 is the superior tool. Consider where you'll use the keyboard most to make the final call.

AULA S75 Pro

  • +Tri-mode connectivity with Bluetooth 5.0, 2.4GHz wireless, and USB-C wired.
  • +Includes a 1.14-inch customizable LCD screen for system info and animations.
  • +Compact 75% layout with dedicated arrow keys saves desk space.
  • +Gasket mount design with five layers of sound-dampening foam for a creamy typing feel.
  • +Pre-lubed stabilizers and switches are included for an improved out-of-box experience.
  • −Only available with linear switch options.
  • −Relies on proprietary software for LCD customization, not open-source QMK/VIA.
  • −Lacks the full numpad and extensive navigation cluster of a larger layout.

Keychron V5

  • +Full QMK and VIA support for extensive key remapping and macro programming.
  • +96% layout retains the numpad and function keys in a relatively compact form.
  • +Available in multiple international ISO layouts (UK, German, Nordic, etc.).
  • +South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
  • +Offers a choice between linear, tactile, and clicky Keychron K Pro switches.
  • −Wired-only connectivity, with no wireless or battery option.
  • −Larger and heavier footprint may not suit all desks or travel needs.
  • −No integrated display or screen for at-a-glance information.

Which Keyboard Is Better for Your Needs?

The Keychron V5 is the clear choice for stationary, productivity-focused tasks like office work and programming, thanks to its numpad and superior software support. The AULA S75 Pro wins for mobility and gaming, with its wireless design and space-saving form. For modding enthusiasts, the V5's open-source ecosystem is unmatched, while content creators might value features from both equally.

GamingAULA S75 Pro
  • •The AULA S75 Pro offers a 4000 Hz polling rate for potentially lower latency.
  • •Its tri-mode wireless connectivity provides cable-free flexibility.
  • •The 75% layout saves desk space for larger mouse movements.
OfficeKeychron V5
  • •The Keychron V5's 96% layout includes a full numpad for data entry.
  • •It offers dedicated Mac and Windows keycaps for multi-platform offices.
  • •South-facing RGB with non-shine-through PBT keycaps provides a professional look.
ProgrammingKeychron V5
  • •The Keychron V5 supports QMK and VIA for extensive key remapping and macros.
  • •Its 96% layout retains arrow and navigation keys alongside the numpad.
  • •The hot-swappable PCB supports both 3-pin and 5-pin switches for customization.
TravelAULA S75 Pro
  • •The AULA S75 Pro is significantly more compact (333mm long vs 389mm).
  • •It is lighter (1000g vs 1170g) and includes a 4000mAh battery for wireless use.
  • •Bluetooth 5.0 and 2.4GHz wireless modes allow connection to multiple devices without cables.
ModdingKeychron V5
  • •The Keychron V5 has official QMK and VIA support for deep firmware customization.
  • •It is available in a barebones kit, and its tray/gasket mount styles offer modding flexibility.
  • •It supports third-party screw-in PCB stabilizers and multiple plate materials like steel and polycarbonate.
Content CreationTie
  • •The AULA S75 Pro has a multifunction knob and LCD screen for quick adjustments.
  • •The Keychron V5's full layout provides easy access to number keys and media shortcuts.
  • •Both are hot-swappable, allowing for switch changes to suit typing preferences for long sessions.

Frequently Asked Questions (FAQ)

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