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Compare Redragon BLUESIREN K654 vs DHARMA K740 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Redragon BLUESIREN K654 and Redragon DHARMA K740 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.

64
BLUESIREN K654
70
DHARMA K740

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  • Released in 2023
  • Has Clicky switch options
  • Available in a 100% layout
  • Has built-in sound dampening
  • Weighs about 1390 g
  • Features PBT, ABS keycaps
  • Released in 2025
  • Has Linear switch options
  • Available in a 90% layout
  • Comes with a knob
  • Compatible with both Mac and Windows
  • Features N-key rollover
  • Runs at a 1000 Hz polling rate
  • Weighs about 1150 g
  • Sized at 42 x 378 x 129 mm
  • Features PBT keycaps
Scores
  • Performance: 63.1
  • Build Quality: 65.4
  • Productivity: 63.7
  • Customizability: 55.5
  • Portability: 43.8
Scores
  • Performance: 79.6
  • Build Quality: 64.6
  • Productivity: 74.3
  • Customizability: 68.8
  • Portability: 45.3
Name
Redragon BLUESIREN K654
Name
Redragon DHARMA K740
Release year
2023
Release year
2025
Switch Options
Clicky
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
90%
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
Wired, Wired only
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
-
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
Bottom Mount
Mount Style
Bottom Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
-
Dimensions
42 x 378 x 129 mm
Weight
1390g
Weight
1150g
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