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Compare Keychron K2 V3 vs K3 Max SE Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K2 V3 and Keychron K3 Max SE 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.

-30% off
91
Keychron K2 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3
82
Keychron K3 Max SE QMK Wireless Custom Mechanical Keyboard

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0.0 (0)
5.0 (1)
  • Released in 2025
  • Built with the ISO, ANSI layout standard
  • Provides dedicated media keys
  • Includes screw-in stabilizers
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Made with a Aluminum case
  • Features PC keycaps
  • Released in 2026
  • Features a low-profile design
  • Built with the ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 1550 mAh battery
  • Weighs about 566 g
  • Sized at 20 x 319 x 126 mm
  • Made with a ABS, Wood case
  • Features PBT keycaps
Scores
  • Performance: 81.5
  • Build Quality: 84.8
  • Productivity: 94.8
  • Customizability: 92.5
  • Portability: 79.8
Scores
  • Performance: 80.2
  • Build Quality: 73.4
  • Productivity: 88.1
  • Customizability: 86.2
  • Portability: 79.5
Name
Keychron K2 V3
Name
Keychron K3 Max SE
Release year
2025
Release year
2026
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ISO, 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, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 mAh
Battery capacity
1550 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
PCB Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS, Wood
Keycaps Material
PC
Keycaps Material
PBT
Dimensions
-
Dimensions
20 x 319 x 126 mm
Weight
-
Weight
566g
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