Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

Redragon EISA K686 HE vs EISA K686 ProWired Gaming vs Wireless Flexibility

Choose the K686 HE for competitive gaming performance or the K686 Pro for wireless versatility and easy switch customization.

Quick verdict

Which one should you get?

Get the

Redragon EISA K686 HE

Wired Gaming

If you want

  • 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.

And can live with

  • 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.

Get the

Redragon EISA K686 Pro

Wireless Flexibility

If you want

  • 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.

And can live with

  • 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.

Bottom line

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.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Redragon EISA K686 HE

Redragon EISA K686 Pro

  • Hall effect (magnetic)

    Yes

    No

  • Rapid trigger

    Yes

    No

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Hot-swappable

    No

    Yes

  • Switch options

    Magnetic

    Linear

KeebFinder scores

How we score
  • Redragon EISA K686 HE
  • Redragon EISA K686 Pro
Performance
98
66
Build quality
57
63
Productivity
62
83
Customizability
48
66
Portability
41
52

What they share

  • Layout size: 90%
  • Case material: Plastic
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Best for

What will you mostly use it for?

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.

For gaming

Pick the Redragon 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.

Full specs

Redragon EISA K686 HE vs EISA K686 Pro specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

11 of 22 specs differ

Redragon EISA K686 HE

Redragon EISA K686 Pro

Typing & switches

Switch options

Magnetic
Linear

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

90%
90%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 Hz
—

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Plastic

Keycaps

PBT
PBT

Weight

1,200 g
1,060 g

Dimensions

39 x 394 x 144 mm
90 x 430 x 90 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

No
Yes

Extras

Released

2025
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

  • RedragonCN

    In stock
    $62Visit
  • AmazonGlobal

    Check price
    ~$62Visit
  • RedragonCN

    In stock
    $64Visit
  • AmazonGlobal

    Check price
    ~$64Visit

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

FAQ

Redragon EISA K686 HE vs EISA K686 Pro: your questions

The core difference is connectivity and switch technology. The K686 HE is a wired-only keyboard focused on gaming performance, featuring Hall effect magnetic switches with rapid trigger. The K686 Pro is a tri-mode wireless keyboard with standard hot-swappable linear switches, prioritizing versatility and customization.

No. The Redragon product listing for the K686 HE explicitly states it is not hot-swappable. Its magnetic switches are soldered in place and are described as a Redragon exclusive, not cross-compatible with other switches.

Yes. The K686 Pro vendor description states it has Mac/Win support and includes a side button for seamless toggling between Windows and Mac system layouts.

The K686 Pro is generally better for office work. Its wireless connectivity allows for a cleaner desk and easy switching between devices like a PC and laptop. The hot-swap feature also lets you install quieter or more tactile switches if the stock linear ones are not ideal for typing.

Rapid trigger is a gaming feature that allows a key to be re-pressed immediately after release, without needing to return to its full resting position. On the K686 HE, this is enabled via software and works in conjunction with its adjustable magnetic switches for very fast, repeated actuations.

Both keyboards use PBT keycaps, which are wear-resistant. The K686 HE specifically mentions 'MOA Profile' and 'OEM Round' design for a larger contact surface. The K686 Pro listing does not specify the keycap profile, but both should offer similar material durability.

The K686 Pro is more portable. It is 140g lighter and its wireless functionality means you don't need to manage a cable when moving it or using it with a laptop. It also includes a nano receiver for its 2.4GHz wireless mode.

Yes, both models list software support. The K686 HE mentions a web-based driver for broader OS compatibility. The K686 Pro listing also states it has 'Pro Software' for creating macros and lighting effects.

Both include the keyboard, a detachable USB-C cable, a keycap and switch puller, four spare switches, a sticker, and a manual. The K686 Pro additionally includes a nano receiver for its 2.4GHz wireless mode.

Both feature sound dampening. The K686 HE lists a '5-layer noise dampening' system. The K686 Pro description specifies a '3.5mm PO sound-absorbing pad, 2 dampening foams, and a silicone gasket' to minimize metal resonance for a clearer sound.

Yes. The K686 Pro includes a USB-C wired mode alongside its 2.4GHz and Bluetooth wireless options. Using it in wired mode will provide the most stable connection and eliminate potential wireless interference or latency.

The polling rate for the K686 Pro is not provided in the metadata or vendor description. The K686 HE, however, explicitly lists an 8000 Hz (8K) polling rate.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.