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Compare Keychron V1 Ultra vs Yunzii B75 Pro Max Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron V1 Ultra and Yunzii B75 Pro Max 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.

93
Keychron V1 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
85
YUNZII B75 PRO MAX QMK/VIA Knob TFT Screen Wireless Mechanical Keyboard

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5.0 (1)
0.0 (0)
  • Released in 2026
  • Has Tactile, Linear, Clicky switch options
  • Built with the ISO-DE, ISO-ES, ISO-FR, ISO, ANSI layout standard
  • Includes a No display
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Runs at a 8000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 770 g
  • Sized at 29 x 329 x 149 mm
  • Made with a Plastic, ABS case
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
  • Released in 2025
  • Has Linear switch options
  • Built with the ANSI layout standard
  • Includes a Yes, TFT display
  • Equipped with a 8000 mAh battery
  • Weighs about 993 g
  • Sized at 42 x 334 x 144 mm
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 91
  • Build Quality: 84.1
  • Productivity: 97.8
  • Customizability: 95.3
  • Portability: 79.6
Scores
  • Performance: 83.4
  • Build Quality: 80.3
  • Productivity: 73.8
  • Customizability: 89.6
  • Portability: 90.3
Name
Keychron V1 Ultra
Name
Yunzii B75 Pro Max
Release year
2026
Release year
2025
Switch Options
Tactile, Linear, Clicky
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ISO-DE, ISO-ES, ISO-FR, ISO, ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
TFT
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
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
8000 Hz
Polling Rate
-
Battery capacity
4000 mAh
Battery capacity
8000 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, White, South-face, White South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
29 x 329 x 149 mm
Dimensions
42 x 334 x 144 mm
Weight
770g
Weight
993g
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