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Compare Keychron B11 Pro vs K3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron B11 Pro and Keychron K3 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 B11 Pro Ultra-Slim Wireless Foldable Keyboard
65
Keychron K3 Ultra-slim Wireless Mechanical Keyboard FR-ISO Layout

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5.0 (6)
0.0 (0)
  • Released in 2026
  • Has Linear, Tactile, Clicky switch options
  • Available in a Unknown layout
  • Built with the ANSI layout standard
  • Utilizes Hall effect sensors
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 250 mAh battery
  • Weighs about 260 g
  • Made with a ABS case
  • Features ABS keycaps
  • Offers No RGB lighting
  • Released in 2023
  • Has Tactile, Linear, Clicky switch options
  • Supports hot-swappable switches
  • Available in a 75% layout
  • Built with the ISO-FR, ISO, ANSI layout standard
  • Provides dedicated media keys
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 1550 mAh battery
  • Made with a Aluminum, ABS case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 48
  • Build Quality: 42.5
  • Productivity: 58.8
  • Customizability: 42.2
  • Portability: 48.9
Scores
  • Performance: 62.8
  • Build Quality: 61.7
  • Productivity: 66.7
  • Customizability: 69.5
  • Portability: 78.2
Name
Keychron B11 Pro
Name
Keychron K3
Release year
2026
Release year
2023
Switch Options
Linear, Tactile, Clicky
Switch Options
Tactile, Linear, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Unknown
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO-FR, ISO, 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
1000 Hz
Polling Rate
-
Battery capacity
250 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
-
Mount Style
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum, ABS
Keycaps Material
ABS
Keycaps Material
PBT, ABS
Dimensions
-
Dimensions
-
Weight
260g
Weight
-
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