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Head to head · Prices checked Oct 28, 2026

Redragon EISA K686 Pro Xmas Edition vs Royal Kludge R87 PRO

Get the Royal Kludge R87 PRO for the 6,000 mAh battery and qmk.

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Quick verdict

Which one should you get?

Get the

Redragon EISA K686 Pro Xmas Edition

Get the

Royal Kludge R87 PRO

Battery

Build quality in the top 20% 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.

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 Xmas Edition

Royal Kludge R87 PRO

  • Battery

    4,000 mAh

    6,000 mAh

    A larger battery means fewer cables during the day

  • Display

    LED

    None

    A case display rather than a typing feature

  • Weight

    1,200 g

    760 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    No

    Yes

    The deep option when you want to remap every key

  • VIA

    No

    Yes

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Redragon EISA K686 Pro Xmas Edition
  • Royal Kludge R87 PRO
Performance
72
84
Build quality
69
78
Productivity
76
93
Customizability
73
91
Portability
54
85

What they share

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

Full specs

Redragon EISA K686 Pro Xmas Edition vs Royal Kludge R87 PRO specs

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

9 of 25 specs differ

Redragon EISA K686 Pro Xmas Edition

Royal Kludge R87 PRO

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

—
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LED
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
6,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Plastic

Plate material

Plastic
—

Keycaps

PBT
PBT

Weight

1,200 g
760 g

Dimensions

35 x 137 x 445 mm
43 x 131 x 43 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2024

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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