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Head to head · Prices checked Nov 7, 2026

Royal Kludge RK68 vs Yunzii B87

Get the Yunzii B87 for the 4,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Royal Kludge RK68

Build quality in the bottom 20% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and no numpad.

Get the

Yunzii B87

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.
  • No numpad.

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.

Royal Kludge RK68

Yunzii B87

  • Layout size

    65%

    80%

  • Battery

    1,450 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Plastic

    ABS

  • Switch options

    Clicky, Linear, Silent, Tactile

    Clicky, Linear, Tactile

  • Weight

    600 g

    1,128 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Royal Kludge RK68
  • Yunzii B87
Performance
55
82
Build quality
50
77
Productivity
70
89
Customizability
59
86
Portability
86
73

What they share

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

Full specs

Royal Kludge RK68 vs Yunzii B87 specs

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

12 of 22 specs differ

Royal Kludge RK68

Yunzii B87

Typing & switches

Switch options

Clicky, Linear, Silent, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

65%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

1,450 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS

Keycaps

ABS, PBT
PBT

Weight

600 g
1,128 g

Dimensions

39 x 309 x 103 mm
46 x 147 x 373 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2021
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.

Yunzii B872 stores

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