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Compare AULA F75 vs Redragon UCAL K673 Pro Differences Side by Side

This comparison is for buyers deciding between two popular, similarly priced 75% wireless mechanical keyboards. Both offer gasket mounts, hot-swap sockets, and tri-mode connectivity, making the choice difficult. The decision hinges on whether you prioritize the AULA F75's premium construction and specific gaming enhancements or the Redragon K673 Pro's lower cost and simpler feature set.

-32% off
83
EPOMAKER x AULA F75
66
UCAL K673 PRO

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4.6 (2796)
0.0 (0)
  • Has Silent, Linear switch options
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Features N-key rollover
  • Includes screw-in stabilizers
  • 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
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, North-face, Rgb North-face RGB lighting
  • Has Linear switch options
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 1200 g
  • Sized at 37 x 335 x 37 mm
  • Features PBT keycaps
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 61.8
  • Build Quality: 65.1
  • Productivity: 91.9
  • Customizability: 82
  • Portability: 82.1
Scores
  • Performance: 65.2
  • Build Quality: 63.1
  • Productivity: 69.6
  • Customizability: 58.7
  • Portability: 75.7
Name
AULA F75
Name
Redragon UCAL K673 Pro
Release year
2023
Release year
2023
Switch Options
Silent, Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
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
-
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
Case Colors
Case Colors
Case Material
Plastic
Case Material
Plastic
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
43 x 143 x 323 mm
Dimensions
37 x 335 x 37 mm
Weight
1023g
Weight
1200g
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Pros and Trade-offs

The AULA F75 is the recommended choice for most users due to its superior build materials, comprehensive feature set, and attention to detail in its acoustic design. Opt for the Redragon UCAL K673 Pro if your budget is strictly constrained and you can forgo the aluminum build, specific gaming enhancements, and some of the premium modding foundations. The core 75% wireless experience is present in both.

AULA F75

  • +Case construction combines plastic and aluminum for a more premium feel.
  • +Includes advanced gaming features like rapid trigger and a specified 1000 Hz polling rate.
  • +Offers a silent switch type option for quieter operation.
  • +Detailed five-layer sound dampening with Poron foam, IXPE, PET, and silicone pads.
  • +Comes with screw-in stabilizers and Cherry-profile double-shot PBT keycaps.
  • −May be priced higher than the Redragon model, depending on vendor.
  • −Software support is listed for Windows only, which may limit Mac user customization.
  • −The side-printed keycap version has south-facing LEDs while others are north-facing, which could affect keycap compatibility consistency.

Redragon UCAL K673 Pro

  • +Generally available at a lower price point than the AULA F75.
  • +Includes spare switches in the box, according to its package contents.
  • +Features a dedicated storage socket for its 2.4Ghz dongle to prevent loss.
  • −Heavier at 1200g and has a larger listed width (335mm).
  • −Case material is listed as plastic only, without an aluminum option.
  • −Battery is listed as 3000mAh in the vendor description, compared to 4000mAh in the AULA's metadata and description.
  • −Lacks specific gaming-oriented features like a stated polling rate or rapid trigger.

Which Keyboard Is Better for Your Needs?

The AULA F75 is the more versatile choice, winning across all defined use cases. Its advantages stem from concrete specs like lighter weight and silent switches, and detailed features from its product listing such as enhanced sound dampening layers and rapid trigger support. The Redragon K673 Pro serves as a competent alternative if the primary goal is to secure a tri-mode 75% keyboard at a lower price point, sacrificing some premium materials and specific gaming features.

GamingAULA F75
  • •The AULA F75 lists a 1000 Hz polling rate and rapid trigger support, which are explicitly mentioned gaming features.
  • •Its case material includes aluminum, which may contribute to a more stable typing experience during intense sessions.
  • •The vendor description mentions an 'ultra-responsive, low-latency connection' for gaming.
OfficeAULA F75
  • •The AULA F75 offers silent switch options, which are better suited for shared workspaces.
  • •It includes multi-media keys according to its metadata, providing quick access to office controls.
  • •The manufacturer's description highlights a 'tranquil and focused typing environment' from its five-layer sound dampening.
ProgrammingAULA F75
  • •The AULA F75 has a slightly more compact width (143mm vs 335mm for the Redragon, per metadata), potentially saving desk space for reference materials.
  • •It features Cherry-profile double-shot PBT keycaps, which are noted for durability and a familiar profile for typists.
  • •Its construction includes a 1.2mm PCB, which the manufacturer states ensures 'accuracy and stability' for each keystroke.
TravelAULA F75
  • •The AULA F75 is lighter at 1023g compared to the Redragon K673 Pro's 1200g.
  • •It has a smaller physical footprint in width (143mm vs 335mm for the Redragon).
  • •Both share the same 4000mAh battery capacity for long wireless use.
ModdingAULA F75
  • •The AULA F75 features a more detailed internal construction with two layers of Poron foam, an IXPE switch pad, PET pad, and silicone, as per its vendor description.
  • •It includes screw-in stabilizers, which are generally preferred for modding over clip-in variants.
  • •The LED direction is specified (south or north-facing), which is important for keycap compatibility when modding.
Content CreationAULA F75
  • •The AULA F75's multimedia knob offers control over backlight brightness and media, as detailed in its description.
  • •Its silent switch option can be beneficial for recording audio or streaming without keyboard noise.
  • •The vibrant RGB with 16.8 million colors, as advertised, allows for more personalized setup aesthetics.

Frequently Asked Questions (FAQ)

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