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Compare AULA F75 vs Keychron K2 Max Differences Side by Side

This comparison is for buyers deciding between two feature-rich 75% wireless mechanical keyboards. The choice is difficult because both offer triple-mode connectivity, hot-swap sockets, and sound-dampening builds. The AULA F75 stands out with a specific gaming feature, while the Keychron K2 Max appeals with professional-grade programmability and broader layout compatibility.

-32% off
83
EPOMAKER x AULA F75
92
Keychron K2 Max QMK Wireless Mechanical Keyboard ISO Layout Collection

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4.6 (2796)
4.0 (1)
  • Released in 2023
  • Has Silent, Linear switch options
  • Built with the ANSI layout standard
  • Comes with a knob
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless, Wired only connectivity
  • Weighs about 1023 g
  • Sized at 43 x 143 x 323 mm
  • Made with a Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, North-face, Rgb North-face RGB lighting
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Built with the ISO, ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO-SW layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 940 g
  • Sized at 32 x 317 x 122 mm
  • Made with a Aluminum, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 61.8
  • Build Quality: 65.1
  • Productivity: 91.9
  • Customizability: 82
  • Portability: 82.1
Scores
  • Performance: 81.1
  • Build Quality: 85.6
  • Productivity: 94.4
  • Customizability: 92.2
  • Portability: 79.4
Name
AULA F75
Name
Keychron K2 Max
Release year
2023
Release year
2024
Switch Options
Silent, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO, ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
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, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
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
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face, North-face
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
Aluminum, ABS
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
43 x 143 x 323 mm
Dimensions
32 x 317 x 122 mm
Weight
1023g
Weight
940g
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Pros and Trade-offs

Your primary need dictates the choice. Gamers who prioritize the rapid trigger feature for competitive play should select the AULA F75. Users who require deep customization via QMK/VIA, need specific ISO layouts for their region, or value cross-platform programmability will find the Keychron K2 Max to be the more capable and flexible tool. Both are competent wireless 75% keyboards, but they specialize in different areas.

AULA F75

  • +Includes a rapid trigger feature for enhanced gaming performance.
  • +Features a five-layer internal sound design with Poron foam, IXPE switch pad, PET pad, and silicone for a dampened acoustic.
  • +Utilizes a gasket mount structure, which can provide a softer, more flexible typing feel.
  • +Offers a knob for multimedia control, as stated in the vendor description.
  • +Available at a generally lower price point based on the listed vendor price ranges.
  • −Software support is listed as Windows-only for its configuration application.
  • −LED direction varies (north or south-facing) depending on the keycap version, which may cause compatibility issues with some aftermarket keycap sets.
  • −Limited to ANSI layout, lacking the ISO layout options of the K2 Max.

Keychron K2 Max

  • +Supports QMK and VIA open-source firmware for extensive key remapping and macro programming.
  • +Offers a wide array of ISO layout options including DE, UK, Nordic, Swiss, Spain, and FR.
  • +Features multiple layers of acoustic foam (IXPE, PET, EPDM) and a steel plate for a tuned sound and feel.
  • +Includes adjustable feet for three typing angles (5°, 9°, 12°) for ergonomic positioning.
  • +Vendor emphasizes compatibility with Windows, macOS, and Linux via its web-based configurator.
  • −Lacks the specific rapid trigger gaming feature found on the AULA F75.
  • −Tends to be priced higher on average, as indicated by the listed vendor price ranges.
  • −No user reviews are available to gauge real-world experience, unlike the AULA F75 which has many.

Which Keyboard Is Better for Your Needs?

The Keychron K2 Max is the clear choice for office use, programming, and modding due to its extensive layout support, QMK/VIA programmability, and detailed acoustic construction. The AULA F75 takes the lead specifically for gaming, thanks to its rapid trigger feature. For travel and content creation, the keyboards are closely matched, offering similar portability and media control features.

GamingAULA F75
  • •The AULA F75 includes a rapid trigger feature, which is listed as a specific extra feature for gaming responsiveness.
  • •Both keyboards offer a 1000 Hz polling rate for low latency.
  • •The AULA F75's gasket mount design may offer a softer typing feel preferred by some gamers.
OfficeKeychron K2 Max
  • •The Keychron K2 Max supports multiple ISO layouts (DE, UK, Nordic, Swiss, Spain, FR), which is critical for international office environments.
  • •Keychron's listing emphasizes included keycaps for both Windows and macOS, with a system toggle for easy switching.
  • •The K2 Max offers adjustable typing angles (5°, 9°, 12°) for ergonomic support during long sessions.
ProgrammingKeychron K2 Max
  • •The Keychron K2 Max supports QMK and VIA firmware, allowing for deep key remapping and macro creation essential for coding workflows.
  • •Programmable via the Keychron Launcher web app, which is compatible across operating systems including Linux.
  • •The vendor description highlights the use of open-source QMK firmware, which is favored by developers for its transparency and flexibility.
TravelTie
  • •Both keyboards have identical 4000mAh battery capacities for extended wireless use.
  • •They share similar compact 75% layouts and triple-mode connectivity (Bluetooth, 2.4GHz, wired).
  • •Their weights are comparable, with the AULA F75 at 1023g and the Keychron K2 Max at 940g.
ModdingKeychron K2 Max
  • •The Keychron K2 Max explicitly supports QMK/VIA, giving modders extensive control over firmware and lighting.
  • •Both boards are hot-swappable, but the K2 Max vendor states compatibility with a wide range of 3-pin and 5-pin MX-style switches.
  • •The K2 Max features a steel plate and multiple acoustic foams (IXPE, PET, EPDM) for sound modding, as detailed in its description.
Content CreationTie
  • •Both keyboards include multimedia keys for controlling media playback.
  • •They feature south-facing RGB backlighting, which avoids interference with Cherry-profile keycaps, a common choice for custom builds.
  • •Each offers a quiet, dampened typing experience with listed sound-dampening features and screw-in stabilizers.

Frequently Asked Questions (FAQ)

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