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Compare Redragon EISA K686 HE vs EISA K686 Pro Differences Side by Side

This comparison is for buyers deciding between two similar-looking Redragon 98% keyboards at a similar price point. The choice is difficult because both share a compact layout, gasket mount, PBT keycaps, and a control knob. The core trade-off is between the K686 HE's advanced gaming features and the K686 Pro's wireless connectivity and hot-swap capability.

62
EISA K686 HE Rapid Trigger Gaming Keyboard
71
EISA K686 PRO

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  • Released in 2025
  • Has Magnetic switch options
  • Utilizes Hall effect sensors
  • Features N-key rollover
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 1200 g
  • Sized at 90 x 430 x 190 mm
  • Offers Yes, Rgb RGB lighting
  • Released in 2024
  • Has Linear switch options
  • Supports hot-swappable switches
  • Compatible with both Mac and Windows
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 1060 g
  • Sized at 90 x 430 x 90 mm
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 97.6
  • Build Quality: 57
  • Productivity: 62.5
  • Customizability: 48.6
  • Portability: 41.5
Scores
  • Performance: 65.4
  • Build Quality: 63.2
  • Productivity: 82.9
  • Customizability: 66.9
  • Portability: 51.7
Name
Redragon EISA K686 HE
Name
Redragon EISA K686 Pro
Release year
2025
Release year
2024
Switch Options
Magnetic
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
90%
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
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
8000 Hz
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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
Plastic
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
90 x 430 x 190 mm
Dimensions
90 x 430 x 90 mm
Weight
1200g
Weight
1060g
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Pros and Trade-offs

Your primary need dictates the choice. For a dedicated, no-compromise gaming station where every millisecond counts, the Redragon K686 HE is the clear pick. If you value a clean desk, need to switch between multiple devices, or plan to customize your switches, the Redragon K686 Pro offers far greater everyday flexibility and is the better all-rounder.

Redragon EISA K686 HE

  • +Ultra-high 8000 Hz polling rate for competitive gaming.
  • +Hall effect magnetic switches with software-adjustable actuation (0.1-3.4mm).
  • +Includes rapid trigger technology for faster keypress reset.
  • +Features a 5-layer noise dampening system for a quieter typing experience.
  • +Comes with PRCS tech offering Snap Tap and SOCD functions for gaming.
  • −Wired-only connectivity limits placement and adds cable clutter.
  • −Not hot-swappable, locking you into the magnetic switches.
  • −Heavier at 1200g, making it less portable.

Redragon EISA K686 Pro

  • +Tri-mode wireless connectivity (2.4GHz, Bluetooth, and wired).
  • +Hot-swappable sockets support both 3-pin and 5-pin switches.
  • +Includes a side button for easy switching between Windows and Mac layouts.
  • +Comes with a 3.5mm PO sound-absorbing pad and multiple dampening foams.
  • +Lighter weight (1060g) and wireless design enhance portability.
  • −Lacks the high 8000 Hz polling rate and rapid trigger features of the HE model.
  • −Uses standard linear switches instead of advanced magnetic ones.
  • −Wireless modes may introduce latency not suitable for high-level competitive gaming.

Which Keyboard Is Better for Your Needs?

The K686 Pro is the more versatile choice, winning in office, programming, travel, and modding scenarios due to its wireless flexibility and hot-swap sockets. The K686 HE is decisively superior for competitive gaming, leveraging its high polling rate and adjustable magnetic switches. For content creation, both are equally matched, offering useful media controls and a space-saving form factor.

GamingRedragon EISA K686 HE
  • •Features an 8000 Hz polling rate for minimal input latency.
  • •Equipped with Hall effect magnetic switches supporting rapid trigger technology.
  • •Allows software-adjustable actuation points from 0.1mm to 3.4mm for precise control.
OfficeRedragon EISA K686 Pro
  • •Offers tri-mode connectivity (Bluetooth, 2.4GHz, wired) for easy device switching.
  • •Includes a dedicated side button for seamless switching between Windows and Mac systems.
  • •Lighter weight may be preferable for a cleaner, cable-free desk setup.
ProgrammingRedragon EISA K686 Pro
  • •Hot-swappable sockets allow easy replacement of switches for personalized typing feel.
  • •Wireless connectivity reduces cable clutter on the desk.
  • •The compact 98-key layout retains the numpad while saving space.
TravelRedragon EISA K686 Pro
  • •Wireless operation eliminates the need to carry or connect a cable on the go.
  • •It is slightly lighter at 1060g compared to the K686 HE's 1200g.
  • •Bluetooth connectivity allows pairing with laptops or tablets without a dongle.
ModdingRedragon EISA K686 Pro
  • •Features a hot-swappable socket that supports both 3-pin and 5-pin switches.
  • •Vendor description highlights it is compatible with nearly all switches for easy customization.
  • •The K686 HE is not hot-swappable, according to its product listing.
Content CreationTie
  • •Both keyboards include a dedicated control knob for media and brightness adjustment.
  • •Both feature a compact 98-key layout that saves desk space for drawing tablets or other gear.
  • •Both have RGB backlighting for working in low-light environments.

Frequently Asked Questions (FAQ)

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