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Compare Redragon UCAL K673 HE vs Yunzii B75 Pro Differences Side by Side

Explore the comprehensive side-by-side comparison of the Redragon UCAL K673 HE and Yunzii B75 Pro and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

61
UCAL K673 HE Rapid Trigger Gaming Keyboard
75
YUNZII B75 Pro Wireless Mechanical Keyboard - ISO Layout

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  • Released in 2025
  • Has Magnetic switch options
  • Built with the ANSI layout standard
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 1240 g
  • Sized at 104 x 335 mm
  • Offers Yes, Rgb RGB lighting
  • Released in 2024
  • Has Linear, Clicky, Tactile switch options
  • Supports hot-swappable switches
  • Built with the ISO, ANSI, Dvorak layout standard
  • 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, connectivity
  • Runs at a 4000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 937 g
  • Sized at 42 x 334 x 144 mm
  • Features PBT, PC keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 94.3
  • Build Quality: 57.9
  • Productivity: 63.1
  • Customizability: 49
  • Portability: 57.9
Scores
  • Performance: 74.9
  • Build Quality: 60.9
  • Productivity: 91.4
  • Customizability: 79
  • Portability: 80.6
Name
Redragon UCAL K673 HE
Name
Yunzii B75 Pro
Release year
2025
Release year
2024
Switch Options
Magnetic
Switch Options
Linear, Clicky, Tactile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO, ANSI, Dvorak
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
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless,
Polling Rate
8000 Hz
Polling Rate
4000 Hz
Battery capacity
-
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
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
Plastic
Keycaps Material
-
Keycaps Material
PBT, PC
Dimensions
104 x 335 mm
Dimensions
42 x 334 x 144 mm
Weight
1240g
Weight
937g
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