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Compare Gamakay TK75HE V2 vs Redragon PENUMBRA K687 HE Differences Side by Side

Explore the comprehensive side-by-side comparison of the Gamakay TK75HE V2 and Redragon PENUMBRA K687 HE 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.

76
Gamakay TK75HE V2 Hall Effect keyboard 8K Polling Rate 0.005mm RT Accuracy
70
PENUMBRA K687 HE Rapid Trigger Gaming Keyboard

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  • Supports hot-swappable switches
  • Built with the ISO, ISO-DE, ISO-UK, ANSI layout standard
  • Includes a Yes, TFT display
  • Features N-key rollover
  • Uses a Top Mount mounting style
  • Supports Wired, Wireless connectivity
  • Runs at a 8000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 840 g
  • Sized at 20 x 325 x 136 mm
  • Made with a ABS case
  • Built with the ANSI layout standard
  • Includes a No display
  • Uses a Gasket Mount mounting style
  • Supports Wired, Wired only connectivity
  • Weighs about 1500 g
  • Sized at 43 x 334 x 140 mm
  • Made with a Aluminum case
Scores
  • Performance: 98.6
  • Build Quality: 63.6
  • Productivity: 83.5
  • Customizability: 73.6
  • Portability: 79.9
Scores
  • Performance: 86.6
  • Build Quality: 70.2
  • Productivity: 78.1
  • Customizability: 55.8
  • Portability: 60.8
Name
Gamakay TK75HE V2
Name
Redragon PENUMBRA K687 HE
Release year
2025
Release year
2025
Switch Options
Magnetic
Switch Options
Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ISO, ISO-DE, ISO-UK, ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Wired, Wireless
Connection
Wired, Wired only
Polling Rate
8000 Hz
Polling Rate
-
Battery capacity
4000 mAh
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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
20 x 325 x 136 mm
Dimensions
43 x 334 x 140 mm
Weight
840g
Weight
1500g
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