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Compare Akko 5075B Plus vs Redragon PENUMBRA K687 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Akko 5075B Plus and Redragon PENUMBRA K687 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.

86
Akko 5075B Plus 75% Hotswap Wireless RGB Keyboard
70
PENUMBRA K687 (CNC Aluminum Gaming Keyboard)

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  • Released in 2023
  • Has Clicky, Linear switch options
  • Built with the ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO, ISO-NO layout standard
  • Compatible with both Mac and Windows
  • Supports VIA configuration
  • Includes screw-in stabilizers
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4500 mAh battery
  • Sized at 42 x 146 x 335 mm
  • Made with a ABS, Plastic, Silicone case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2025
  • Has Linear switch options
  • Built with the ANSI layout standard
  • Supports Wired, Wired only connectivity
  • Sized at 43 x 133 x 43 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 81
  • Build Quality: 78
  • Productivity: 94.4
  • Customizability: 82.2
  • Portability: 79.4
Scores
  • Performance: 79.6
  • Build Quality: 72.9
  • Productivity: 71.3
  • Customizability: 62
  • Portability: 60.2
Name
Akko 5075B Plus
Name
Redragon PENUMBRA K687
Release year
2023
Release year
2025
Switch Options
Clicky, Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO, ISO-NO
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
Wired, Wired only
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
4500 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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS, Plastic, Silicone
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
42 x 146 x 335 mm
Dimensions
43 x 133 x 43 mm
Weight
1500g
Weight
1500g
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