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Compare FE 21.3 Helios 88 vs Mechboards Hyper7 R4 Differences Side by Side

Explore the comprehensive side-by-side comparison of the FE 21.3 Helios 88 and Mechboards Hyper7 R4 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.

Helios 88
71
Hyper7 R4

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  • Uses a Top Mount mounting style
  • Weighs about 2400 g
  • Made with a Aluminum case
  • Has Tactile, Linear, Clicky switch options
  • Connects via USB-C
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Uses a PCB Mount mounting style
  • Supports Wired, Wired only connectivity
  • Weighs about 5150 g
  • Sized at 20 x 220 x 596 mm
  • Made with a Steel case
  • Features PBT, ABS keycaps
Scores
  • Performance: 47.2
  • Build Quality: 54
  • Productivity: 49.3
  • Customizability: 48.8
  • Portability: 44.1
Scores
  • Performance: 71
  • Build Quality: 62.9
  • Productivity: 71.4
  • Customizability: 64.9
  • Portability: 47.5
Name
FE 21.3 Helios 88
Name
Mechboards Hyper7 R4
Release year
2025
Release year
2025
Switch Options
-
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Unknown
Layout Size
Unknown
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
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
-
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
Top Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Steel
Keycaps Material
-
Keycaps Material
PBT, ABS
Dimensions
-
Dimensions
20 x 220 x 596 mm
Weight
2400g
Weight
5150g
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