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Compare Redragon EISA K686 HE vs K552P KB Differences Side by Side

This comparison is for buyers deciding between Redragon's advanced gaming keyboard and its entry-level sibling. The choice hinges on whether you value high-end features like adjustable magnetic switches and rapid trigger, or prioritize a lower cost and a more compact tenkeyless layout. Both are wired, RGB keyboards, making the decision a trade-off between technological sophistication and straightforward value.

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EISA K686 HE Rapid Trigger Gaming Keyboard
Redragon K552P-KB RGB Wired Mechanical Gaming Keyboard

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  • Has Magnetic switch options
  • Available in a 90% layout
  • Comes with a knob
  • Connects via USB-C
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Runs at a 8000 Hz polling rate
  • Weighs about 1200 g
  • Sized at 90 x 430 x 190 mm
  • Made with a Plastic case
  • Features PBT keycaps
  • Has Linear switch options
  • Available in a 80% layout
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Uses a Plate Mount mounting style
  • Weighs about 870 g
  • Sized at 37 x 354 x 124 mm
  • Made with a Metal, ABS case
Scores
  • Performance: 97.6
  • Build Quality: 57.1
  • Productivity: 62.6
  • Customizability: 48.6
  • Portability: 41.5
Scores
  • Performance: 74.3
  • Build Quality: 46.6
  • Productivity: 56.2
  • Customizability: 59.7
  • Portability: 54.6
Name
Redragon EISA K686 HE
Name
Redragon K552P KB
Release year
2025
Release year
2025
Switch Options
Magnetic
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
90%
Layout Size
80%
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
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
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Plastic
Case Material
Metal, ABS
Keycaps Material
PBT
Keycaps Material
-
Dimensions
90 x 430 x 190 mm
Dimensions
37 x 354 x 124 mm
Weight
1200g
Weight
870g
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Pros and Trade-offs

Your primary need dictates the choice. For competitive gamers or users who want the latest in adjustable switch technology and high-speed polling, the Redragon EISA K686 HE is the justified investment. If you need a simple, space-saving, and affordable mechanical keyboard for everyday typing and casual gaming, the Redragon K552PKB delivers reliable core functionality.

Redragon EISA K686 HE

  • +Features an 8000 Hz polling rate with 0.125ms latency for competitive gaming.
  • +Hall effect magnetic switches with software-adjustable actuation and rapid trigger support.
  • +Includes a dedicated multi-function control knob.
  • +Uses a gasket mount with 5-layer noise dampening foam for a potentially improved sound profile.
  • +Comes with PBT keycaps, a keycap puller, switch puller, and four spare switches.
  • −Uses proprietary magnetic switches that are not cross-compatible with standard mechanical switches.
  • −Heavier and larger than the K552PKB, making it less portable.
  • −The plastic case construction may feel less premium compared to metal options.

Redragon K552P KB

  • +More affordable price point for a basic mechanical keyboard.
  • +Compact tenkeyless (TKL) layout saves desk space.
  • +Built with a metal-ABS frame, offering a sturdy feel.
  • +Vendor description mentions a splash-resistant design.
  • +Uses standard Outemu Blue mechanical switches, which are common and replaceable.
  • −Lacks advanced gaming features like rapid trigger, adjustable actuation, and a high polling rate.
  • −Does not include a control knob or dedicated media keys beyond the listed multimedia functions.
  • −Comes with ABS keycaps, which may develop shine over time compared to PBT.

Which Keyboard Is Better for Your Needs?

The EISA K686 HE is the clear choice for gaming and tasks benefiting from its advanced features and numpad, like programming and content creation. The K552PKB wins for travel due to its smaller, lighter form factor and holds an advantage for modding due to its use of more common switch types. For general office use, the decision is a draw, depending on whether you need a numpad or prefer a smaller footprint.

GamingRedragon EISA K686 HE
  • •The EISA K686 HE features an 8000 Hz polling rate and 0.125ms latency for minimal input delay.
  • •Its Hall effect magnetic switches support rapid trigger technology and adjustable actuation points from 0.1mm to 3.4mm.
  • •It includes a dedicated control knob for media and lighting adjustments.
OfficeTie
  • •The K552PKB is more compact and lighter, saving desk space.
  • •The EISA K686 HE has a 98-key layout that retains the numpad, which is useful for data entry.
  • •Both keyboards list multimedia key support for convenient media control.
ProgrammingRedragon EISA K686 HE
  • •The EISA K686 HE's 98-key layout includes arrow keys and a numpad, useful for coding and numerical input.
  • •Its PBT keycaps are wear-resistant, according to the manufacturer.
  • •The gasket mount design with 5-layer noise dampening may offer a quieter typing experience.
TravelRedragon K552P KB
  • •The K552PKB is significantly smaller (354mm vs 430mm in length) and lighter (870g vs 1200g).
  • •Its tenkeyless 80% layout is more portable.
  • •The vendor description mentions a splash-resistant design, which could be beneficial for travel.
ModdingRedragon K552P KB
  • •The K552PKB uses standard Outemu Blue mechanical switches, which are widely available for replacement.
  • •The EISA K686 HE uses proprietary magnetic switches that Redragon states are not cross-compatible with other switches.
  • •The K552PKB's plate mount construction is a common and accessible design for modders.
Content CreationRedragon EISA K686 HE
  • •The EISA K686 HE's dedicated knob allows for quick adjustments to volume or scrub through timelines.
  • •Its 98-key layout provides dedicated media keys alongside a full numpad for shortcut macros and numerical editing.
  • •The adjustable actuation on its magnetic switches can be tailored for different repetitive tasks.

Frequently Asked Questions (FAQ)

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