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Compare Keychron K3 Max SE vs V5 Ultra Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K3 Max SE and Keychron V5 Ultra 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.

83
Keychron K3 Max SE QMK Wireless Custom Mechanical Keyboard
92
Keychron V5 Ultra 8K Wireless Custom Mechanical Keyboard

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0.0 (0)
3.0 (1)
  • Features a low-profile design
  • Available in a 75% layout
  • Runs at a 1000 Hz polling rate
  • Equipped with a 1550 mAh battery
  • Weighs about 566 g
  • Sized at 20 x 319 x 126 mm
  • Made with a ABS, Wood case
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Available in a 96% layout
  • Comes with a knob
  • Provides dedicated media keys
  • Includes screw-in stabilizers
  • Uses a Gasket Mount mounting style
  • Runs at a 8000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 983 g
  • Sized at 30 x 392 x 149 mm
  • Made with a Metal, Plastic, ABS case
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Scores
  • Performance: 80.3
  • Build Quality: 74
  • Productivity: 88.9
  • Customizability: 87.1
  • Portability: 80.1
Scores
  • Performance: 91.2
  • Build Quality: 82.2
  • Productivity: 97.6
  • Customizability: 95.2
  • Portability: 56.3
Name
Keychron K3 Max SE
Name
Keychron V5 Ultra
Release year
2026
Release year
2026
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
96%
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
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
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
-
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, White, South-face, White South-face
Case Colors
Case Colors
Case Material
ABS, Wood
Case Material
Metal, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
20 x 319 x 126 mm
Dimensions
30 x 392 x 149 mm
Weight
566g
Weight
983g
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