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Compare AULA F75 vs Keychron V1 Ultra Differences Side by Side

This comparison is for buyers deciding between a highly-rated budget 75% keyboard and a newer, more expensive model focused on cutting-edge specs. The AULA F75 offers a strong feature set and positive user feedback at a lower cost, while the Keychron V1 Ultra targets enthusiasts with its 8000 Hz wireless polling and open-source ZMK firmware. The decision hinges on how much you value raw performance and software freedom versus proven value and immediate availability.

-32% off
88
EPOMAKER x AULA F75
93
Keychron V1 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

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4.6 (2796)
5.0 (1)
  • Released in 2023
  • Has Silent, Linear switch options
  • Built with the ANSI layout standard
  • Enables rapid trigger functionality
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless, Wired only connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 1023 g
  • Sized at 43 x 143 x 323 mm
  • Made with a Plastic, Aluminum, ABS case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, North-face, Rgb North-face RGB lighting
  • Released in 2026
  • Has Tactile, Linear, Clicky switch options
  • Built with the ISO-DE, ISO-ES, ISO-FR, ISO, ANSI layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 770 g
  • Sized at 29 x 329 x 149 mm
  • Made with a Plastic, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Scores
  • Performance: 77.2
  • Build Quality: 76
  • Productivity: 91.8
  • Customizability: 82.3
  • Portability: 82
Scores
  • Performance: 91
  • Build Quality: 83.9
  • Productivity: 97.8
  • Customizability: 95.3
  • Portability: 80.1
Name
AULA F75
Name
Keychron V1 Ultra
Release year
2023
Release year
2026
Switch Options
Silent, Linear
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO-DE, ISO-ES, ISO-FR, ISO, ANSI
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
8000 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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face, North-face
Backlight
 
Rgb, White, South-face, White South-face
Case Colors
Case Colors
Case Material
Plastic, Aluminum, ABS
Case Material
Plastic, ABS
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
43 x 143 x 323 mm
Dimensions
29 x 329 x 149 mm
Weight
1023g
Weight
770g
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Pros and Trade-offs

The Keychron V1 Ultra is for users who prioritize cutting-edge wireless performance, extensive firmware customization, and a lighter build. The AULA F75 is the better value pick, offering a well-rounded, sound-dampened package with strong community validation at a more accessible cost. Your budget and need for 8K polling or open-source software should guide the final decision.

AULA F75

  • +Strong user feedback with a high review score from a large number of purchasers.
  • +Features a five-layer internal sound-dampening design including Poron foam and a silicone pad, as described by the vendor.
  • +Offers a choice of north-facing or south-facing RGB LEDs depending on the keycap version.
  • +Includes an aluminum case option according to its metadata, adding build variety.
  • +Generally available at a lower price point than the Keychron V1 Ultra.
  • −Uses proprietary software that, according to a vendor page review, only supports Windows and can have detection issues.
  • −Lower 1000 Hz polling rate compared to the Keychron's 8000 Hz.
  • −Heavier at 1023g, which may affect portability.
  • −Switch options in the metadata are limited to silent linear types.

Keychron V1 Ultra

  • +Features an 8000 Hz polling rate in both wired and 2.4 GHz wireless modes for minimal latency.
  • +Supports QMK, VIA, and ZMK open-source firmware via the Keychron Launcher web app for deep customization.
  • +Lighter weight (770g) and a lower front height may improve ergonomics.
  • +Vendor page details extensive acoustic treatment with EPDM foam, PET films, and case foam.
  • +Offers a wider variety of pre-installed switch types, including linear, tactile, and clicky.
  • −Priced at a premium compared to the AULA F75.
  • −Lacks user reviews, making real-world performance and quality less proven.
  • −Case material is listed as plastic and ABS, without an aluminum option.
  • −No rapid trigger feature is mentioned in its provided specifications.

Which Keyboard Is Better for Your Needs?

The Keychron V1 Ultra is the clear choice for gaming, programming, and modding due to its high polling rate and advanced firmware. It also has a slight edge for travel due to its lower weight. For office use and content creation, the keyboards are closely matched, offering similar core productivity features. The AULA F75 remains a compelling option where budget and proven user satisfaction are primary concerns.

GamingKeychron V1 Ultra
  • •The Keychron V1 Ultra has an 8000 Hz polling rate in both wired and 2.4 GHz wireless modes, compared to the AULA F75's 1000 Hz.
  • •Keychron's vendor page states the 8K polling rate delivers 'the lowest possible input lag and ultra-responsive performance' for competitive games.
  • •Both feature N-key rollover and hot-swappable sockets for switch customization.
OfficeTie
  • •Both offer tri-mode connectivity (Bluetooth, 2.4GHz, wired) and Mac/Windows support.
  • •Both include a multimedia control knob and dedicated media keys for convenience.
  • •Each has a 4000mAh battery, with Keychron claiming up to 660 hours of use with backlighting off.
ProgrammingKeychron V1 Ultra
  • •The Keychron V1 Ultra supports QMK and VIA, and its vendor page highlights ZMK firmware and the Keychron Launcher web app for extensive key remapping and macro programming.
  • •The AULA F75 relies on proprietary Windows-only software, according to its vendor description.
  • •Both have a standard 75% ANSI layout with function keys.
TravelKeychron V1 Ultra
  • •The Keychron V1 Ultra is lighter at 770g, compared to the AULA F75 at 1023g.
  • •Keychron's vendor page claims a 'lightweight, rigid polymer body for easy portability'.
  • •Both are similarly sized 75% keyboards with wireless functionality.
ModdingKeychron V1 Ultra
  • •The Keychron V1 Ultra explicitly supports QMK/VIA/ZMK open-source firmware, offering deep programmability.
  • •Its vendor page details multiple internal foam layers (EPDM, acoustic foam, PET films) for sound customization.
  • •While both are hot-swappable, the AULA F75's modding support is centered on its physical five-layer foam construction and proprietary software.
Content CreationTie
  • •Both keyboards feature a multimedia knob for quick audio/video adjustments.
  • •Both have RGB backlighting with south-facing LEDs for compatibility with Cherry-profile keycaps.
  • •The tri-mode connectivity on both allows easy switching between multiple devices like a desktop and tablet.

Frequently Asked Questions (FAQ)

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