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Compare Keychron B35 vs J5 QMK Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron B35 and Keychron J5 QMK 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 B35 Wireless Keyboard
73
Keychron J5 QMK Wireless Mechanical Keyboard (US ANSI Layout)

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  • Has Linear, Tactile, Clicky switch options
  • Available in a 96% layout
  • Provides dedicated media keys
  • Equipped with a 800 mAh battery
  • Weighs about 510 g
  • Sized at 26 x 136 x 381 mm
  • Made with a ABS, Plastic case
  • Features ABS keycaps
  • Offers No RGB lighting
  • Has Tactile, Linear switch options
  • Supports hot-swappable switches
  • Available in a 100% layout
  • Supports QMK firmware
  • Has built-in sound dampening
  • Equipped with a 3750 mAh battery
  • Weighs about 1100 g
  • Sized at 35 x 436 x 129 mm
  • Made with a ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 55.2
  • Build Quality: 42.7
  • Productivity: 59.3
  • Customizability: 44.9
  • Portability: 49.2
Scores
  • Performance: 78.1
  • Build Quality: 61.5
  • Productivity: 84.4
  • Customizability: 75.3
  • Portability: 56.6
Name
Keychron B35
Name
Keychron J5 QMK
Release year
2025
Release year
2025
Switch Options
Linear, Tactile, Clicky
Switch Options
Tactile, Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
100%
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
1000 Hz
Battery capacity
800 mAh
Battery capacity
3750 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
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
ABS, Plastic
Case Material
ABS
Keycaps Material
ABS
Keycaps Material
PBT
Dimensions
26 x 136 x 381 mm
Dimensions
35 x 436 x 129 mm
Weight
510g
Weight
1100g
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