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Head to head · Prices checked Nov 7, 2026

Bat Knight BK75 vs Yunzii B68

Get the Yunzii B68 for the 5,000 mAh battery and sound dampening.

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Quick verdict

Which one should you get?

Get the

Bat Knight BK75

Build quality in the bottom 40% of 75% boards under $100.

Rules this board out

  • No numpad.

Get the

Yunzii B68

Battery

Build quality in the bottom 45% of 65% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • 65% layout. No function row and 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.

Bat Knight BK75

Yunzii B68

  • Layout size

    75%

    65%

  • Battery

    4,000 mAh

    5,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Plastic

    Aluminum

  • Weight

    1,400 g

    700 g

    Heavier boards stay planted and lighter ones travel

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Bat Knight BK75
  • Yunzii B68
Performance
79
55
Build quality
60
59
Productivity
62
65
Customizability
67
72
Portability
75
84

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Linear
  • Mount style: Gasket Mount
  • Knob
  • Keycaps: PBT
See every spec side by side

Full specs

Bat Knight BK75 vs Yunzii B68 specs

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

9 of 21 specs differ

Bat Knight BK75

Yunzii B68

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
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
5,000 mAhBetter

Build & materials

Case material

Plastic
Aluminum

Keycaps

PBT
PBT

Weight

1,400 g
700 g

Dimensions

46 x 327 x 150 mm
32 x 117 x 326 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
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 B683 stores

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