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Compare AULA F99 vs Keychron C2 Pro Differences Side by Side

This comparison is for buyers deciding between a feature-rich wireless compact keyboard and a high-performance wired full-size board. The AULA F99 offers tri-mode connectivity and a space-saving 96% layout, while the Keychron C2 Pro provides deep QMK/VIA firmware support and an 8000 Hz polling rate. The decision hinges on whether wireless freedom or ultimate customization and a traditional layout is more critical for your workflow.

70
EPOMAKER x AULA F99
91
Keychron C2 Pro 8K QMK Wired Custom Mechanical Keyboard ISO Layout Collection

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4.8 (51)
4.8 (12)
  • Has Linear switch options
  • Available in a 96% layout
  • Built with the ANSI layout standard
  • Enables rapid trigger functionality
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 8000 mAh battery
  • Weighs about 1023 g
  • Sized at 43 x 147 x 391 mm
  • Made with a ABS, Plastic, PBT case
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Has Tactile, Linear, Clicky switch options
  • Available in a 100% layout
  • Built with the ISO-DE, ISO-ES, ISO-FR, ISO, ANSI layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Uses a Tray Mount mounting style
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 975 g
  • Sized at 28 x 130 x 436 mm
  • Made with a Plastic, ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 57.9
  • Build Quality: 57
  • Productivity: 87.1
  • Customizability: 66.5
  • Portability: 62.2
Scores
  • Performance: 90
  • Build Quality: 81.5
  • Productivity: 94.6
  • Customizability: 89.3
  • Portability: 44.9
Name
AULA F99
Name
Keychron C2 Pro
Release year
2023
Release year
2023
Switch Options
Linear
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
100%
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
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
8000 Hz;1000 Hz
Battery capacity
8000 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, North-face
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
ABS, Plastic, PBT
Case Material
Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
43 x 147 x 391 mm
Dimensions
28 x 130 x 436 mm
Weight
1023g
Weight
975g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the choice. If you require wireless operation, a compact form factor, and a gasket-mounted typing feel, the AULA F99 is the clear candidate. If your priority is maximum performance customization through QMK/VIA, a high polling rate for gaming, and you prefer a traditional full-size layout with adjustable feet, the Keychron C2 Pro is the better tool. Consider your desk setup and software needs carefully.

AULA F99

  • +Tri-mode wireless connectivity (Bluetooth 5.0, 2.4GHz, and wired USB-C).
  • +Large 8000mAh battery capacity for extended wireless use.
  • +Gasket mount structure with a flex-cut PCB for a softer typing feel.
  • +Includes five layers of sound-dampening materials like sandwich foam and a silicone case pad.
  • +Compact 96% layout saves desk space while retaining a numpad.
  • −Software driver is listed as only supporting Windows systems.
  • −Only available with linear switches in the provided configurations.
  • −Lacks the explicit high-polling rate and deep firmware customization of the C2 Pro.

Keychron C2 Pro

  • +Supports QMK and VIA firmware for extensive, open-source programmability.
  • +Features an 8000 Hz polling rate, adjustable down to 125Hz.
  • +Hot-swappable for both 3-pin and 5-pin MX-style switches.
  • +Includes multiple typing angle adjustments (4.8°, 7.8°, 10.2°).
  • +South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
  • −Wired-only connectivity, with no wireless option.
  • −Full-size (100%) layout requires more desk space.
  • −Lacks an integrated battery, as it is a wired-only board.

Which Keyboard Is Better for Your Needs?

The Keychron C2 Pro is the stronger choice for gaming due to its high polling rate and for programming/modding due to its QMK support. The AULA F99 wins for travel and any scenario where wireless use or a more compact footprint is valuable. For office work and content creation, the choice is a draw, hinging on your need for a numpad versus wireless freedom.

GamingKeychron C2 Pro
  • •The Keychron C2 Pro has an explicitly stated 8000 Hz polling rate for lower latency.
  • •Its vendor description highlights adjustable polling rates from 125Hz to 8000Hz for responsiveness.
  • •The AULA F99's listing does not specify a polling rate.
OfficeTie
  • •The AULA F99 offers wireless connectivity (Bluetooth/2.4GHz) for a cleaner desk.
  • •The Keychron C2 Pro has a full 100% layout with a dedicated numpad for data entry.
  • •Both keyboards list Mac/Win support and include sound-dampening features.
ProgrammingKeychron C2 Pro
  • •The Keychron C2 Pro supports QMK and VIA firmware for extensive key remapping and macros.
  • •Its vendor page states the Keychron Launcher web app works on Windows, macOS, and Linux.
  • •The AULA F99 uses a proprietary AULA DRIVER, which its vendor page notes only supports Windows.
TravelAULA F99
  • •The AULA F99 is a 96% layout, which is more compact than a full-size board.
  • •It has tri-mode wireless connectivity and does not require a cable for use.
  • •It includes an 8000mAh battery for extended wireless use.
ModdingKeychron C2 Pro
  • •The Keychron C2 Pro supports QMK/VIA open-source firmware for deep software customization.
  • •Its hot-swap socket supports both 3-pin and 5-pin MX-style switches.
  • •While the AULA F99 is hot-swappable and gasket-mounted, its software customization is limited to a Windows-only driver.
Content CreationTie
  • •The Keychron C2 Pro's full layout provides dedicated keys for shortcuts and a numpad for timeline scrubbing.
  • •The AULA F99's wireless capability allows for flexible desk setup and easy device switching.
  • •Both have RGB backlighting for low-light environments.

Frequently Asked Questions (FAQ)

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