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Compare Keychron K3 QMK V3 vs Yunzii RT75 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K3 QMK V3 and Yunzii RT75 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.

77
Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3
69
YUNZII RT75 Rapid Trigger Gaming Magnetic Keyboard

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  • Has Tactile, Linear switch options
  • Features a low-profile design
  • Built with the ISO, ISO-DE, ISO-Nordic, ISO-UK, ANSI layout standard
  • Provides dedicated media keys
  • Supports QMK firmware
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 1550 mAh battery
  • Weighs about 540 g
  • Sized at 19 x 306 x 116 mm
  • Made with a ABS, Aluminum case
  • Features ABS keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Has Magnetic switch options
  • Built with the ANSI, JIS layout standard
  • Comes with a knob
  • Enables rapid trigger functionality
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 962 g
  • Sized at 42 x 334 x 144 mm
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 84.6
  • Build Quality: 71.6
  • Productivity: 74
  • Customizability: 79.4
  • Portability: 77.7
Scores
  • Performance: 94.2
  • Build Quality: 49.8
  • Productivity: 82.6
  • Customizability: 66.7
  • Portability: 79.3
Name
Keychron K3 QMK V3
Name
Yunzii RT75
Release year
2024
Release year
2024
Switch Options
Tactile, Linear
Switch Options
Magnetic
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ISO, ISO-DE, ISO-Nordic, ISO-UK, ANSI
Layout Standard
ANSI, JIS
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, Wired, Wireless
Connection
Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz;8000 Hz
Battery capacity
1550 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
Plate Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
-
Keycaps Material
ABS
Keycaps Material
PBT
Dimensions
19 x 306 x 116 mm
Dimensions
42 x 334 x 144 mm
Weight
540g
Weight
962g
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