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Compare AULA F75 Max vs Keychron C3 Pro Differences Side by Side

This comparison is for buyers deciding between a feature-rich wireless keyboard and a high-performance wired model. The AULA F75 Max offers tri-mode connectivity and a customizable TFT screen, while the Keychron C3 Pro focuses on ultra-low latency with an 8000Hz polling rate and open-source QMK firmware. The decision hinges on whether wireless versatility or wired gaming precision is more important, as both offer gasket mounts, hot-swap sockets, and sound-dampening foams.

81
EPOMAKER X AULA F75 Max
89
Keychron C3 Pro 8K QMK Wired Custom Mechanical Keyboard

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4.8 (44)
4.5 (2)
  • Released in 2024
  • Has Linear switch options
  • Available in a 75% layout
  • Comes with a knob
  • Includes a Yes, TFT display
  • Includes screw-in stabilizers
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 960 g
  • Sized at 44 x 328 x 143 mm
  • Made with a ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2023
  • Has Linear, Tactile, Clicky switch options
  • Available in a 80% layout
  • Includes a No display
  • Supports QMK firmware
  • Supports VIA configuration
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 912 g
  • Sized at 21 x 365 x 138 mm
  • Made with a ABS, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 79
  • Build Quality: 75.8
  • Productivity: 91.2
  • Customizability: 78.9
  • Portability: 80.7
Scores
  • Performance: 89.9
  • Build Quality: 80.5
  • Productivity: 90.7
  • Customizability: 88.7
  • Portability: 57.8
Name
AULA F75 Max
Name
Keychron C3 Pro
Release year
2024
Release year
2023
Switch Options
Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
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
1000 Hz
Polling Rate
8000 Hz;1000 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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, North-face
Case Colors
Case Colors
Case Material
ABS
Case Material
ABS, Plastic
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Dimensions
44 x 328 x 143 mm
Dimensions
21 x 365 x 138 mm
Weight
960g
Weight
912g
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Pros and Trade-offs

Your primary need dictates the choice. If you require wireless operation for a clean desk or multi-device use, and value the novelty of a smart screen, the AULA F75 Max is the logical pick. If you are a competitive gamer seeking the lowest possible latency or a hobbyist who wants to deeply customize your keyboard's firmware, the wired Keychron C3 Pro is the superior tool. Consider the C3 Pro's lower price point as an added advantage if wireless features are not a requirement.

AULA F75 Max

  • +Tri-mode connectivity with Bluetooth, 2.4GHz, and wired USB-C.
  • +Customizable TFT screen for GIFs, system info, and lighting control.
  • +Includes a volume knob and media controls for convenience.
  • +Features a 4000mAh battery with claimed long battery life.
  • +South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
  • −Maximum polling rate is 1000Hz, lower than the C3 Pro's option.
  • −Lacks advanced firmware customization like QMK or VIA support.
  • −Only available with linear switches in the provided configuration.

Keychron C3 Pro

  • +Configurable 8000Hz polling rate for ultra-responsive gaming.
  • +Full QMK and VIA support for extensive key remapping and macros.
  • +Offers a choice of linear, tactile, or clicky switch types.
  • +Includes three adjustable typing angles (4°, 6°, 8.7°) for ergonomics.
  • +Uses double-shot PBT shine-through keycaps for durability and backlighting.
  • −Wired-only connectivity, with no wireless or battery option.
  • −Lacks a display screen or dedicated media knob.
  • −North-facing RGB LEDs may cause interference with some Cherry-profile keycaps.

Which Keyboard Is Better for Your Needs?

The Keychron C3 Pro is the clear choice for wired gaming and serious firmware tinkering, thanks to its high polling rate and QMK support. For office work, travel, and content creation, the AULA F75 Max's wireless features, battery, and smart screen provide more practical utility. Programmers will appreciate the C3 Pro's programmability, while the F75 Max's compactness benefits mobile users.

GamingKeychron C3 Pro
  • •The Keychron C3 Pro offers a configurable 8000Hz polling rate for minimal input lag.
  • •Its listing mentions a 1000Hz/4000Hz/8000Hz polling rate specifically for competitive gaming.
  • •The AULA F75 Max is capped at a 1000Hz polling rate in all modes.
OfficeAULA F75 Max
  • •The AULA F75 Max offers tri-mode connectivity (Bluetooth, 2.4GHz, wired) for flexible device switching.
  • •It includes a TFT screen for displaying time, battery status, and notifications.
  • •Its vendor description highlights a 2cm low front height and adjustable kickstand for ergonomics.
ProgrammingKeychron C3 Pro
  • •The Keychron C3 Pro supports QMK and VIA firmware for extensive key remapping and macro programming.
  • •Its web-based Keychron Launcher allows for configuration from any platform with a browser.
  • •The TKL (80%) layout provides dedicated arrow and navigation keys without taking up excessive desk space.
TravelAULA F75 Max
  • •The AULA F75 Max has wireless modes and a built-in 4000mAh battery.
  • •Its 75% layout is more compact than the C3 Pro's TKL form factor.
  • •The manufacturer claims up to 80 hours of battery life with the backlight off.
ModdingKeychron C3 Pro
  • •The Keychron C3 Pro's QMK support allows for deep firmware-level customization and layer programming.
  • •It features a steel plate option according to its metadata, which can alter typing feel.
  • •It supports both 3-pin and 5-pin MX-style switches for broad compatibility.
Content CreationAULA F75 Max
  • •The AULA F75 Max includes a dedicated volume knob and media controls, as stated in its vendor description.
  • •The customizable TFT screen can display GIFs or images for personalization during streams or recordings.
  • •Tri-mode connectivity allows easy switching between a work computer and a personal device.

Frequently Asked Questions (FAQ)

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