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Head to head · Prices checked Nov 11, 2026

Redragon EISA K686 Pro vs Zuoya GMK87

Get the Redragon EISA K686 Pro for the 4,000 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Redragon EISA K686 Pro

Battery

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
$64 at Redragon

Get the

Zuoya GMK87

Build quality in the top 30% of 80% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.
$69 at ktechs

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 Pro

Zuoya GMK87

  • Layout size

    90%

    80%

  • Battery

    4,000 mAh

    3,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Plastic

    ABS

  • Knob

    Yes

    No

  • Display

    LED

    Yes

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Redragon EISA K686 Pro
  • Zuoya GMK87
Performance
78
60
Build quality
68
70
Productivity
83
75
Customizability
73
77
Portability
54
73

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Redragon EISA K686 Pro vs Zuoya GMK87 specs

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

7 of 22 specs differ

Redragon EISA K686 Pro

Zuoya GMK87

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

90%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

LED
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS

Plate material

Plastic
Polycarbonate

Keycaps

PBT
—

Weight

1,200 g
—

Dimensions

90 x 430 x 90 mm
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

Where to buy

Compare prices

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

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.

Lowest price across stores, Amazon excluded.

Redragon EISA K686 Pro2 stores
Zuoya GMK872 stores

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