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Compare Keychron K5 Ultra vs K5 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K5 Ultra and Keychron K5 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.

Keychron K5 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
68
Keychron K5 Wireless Mechanical Keyboard

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0.0 (0)
4.8 (72)
  • Released in 2026
  • Has Tactile, Linear switch options
  • Built with the ISO-DE, ISO-ES, ISO-FR, ISO-IT, ISO-PT, ISO layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 8000 Hz polling rate
  • Offers No RGB lighting
  • Released in 2021
  • Has Linear, Tactile, Clicky switch options
  • Supports hot-swappable switches
  • Built with the ANSI layout standard
  • Provides dedicated media keys
  • Connects via USB-C
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 2000 mAh battery
  • Made with a Aluminum, Plastic case
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 71.4
  • Build Quality: 43.2
  • Productivity: 51.5
  • Customizability: 43
  • Portability: 48.6
Scores
  • Performance: 61.2
  • Build Quality: 66.6
  • Productivity: 65.7
  • Customizability: 67.4
  • Portability: 53.9
Name
Keychron K5 Ultra
Name
Keychron K5
Release year
2026
Release year
2021
Switch Options
Tactile, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
100%
Layout Standard
ISO-DE, ISO-ES, ISO-FR, ISO-IT, ISO-PT, ISO
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
Connection
Bluetooth, Wired, Wireless
Polling Rate
8000 Hz
Polling Rate
-
Battery capacity
-
Battery capacity
2000 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
-
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
-
Case Material
Aluminum, Plastic
Keycaps Material
-
Keycaps Material
ABS
Dimensions
-
Dimensions
-
Weight
-
Weight
-
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