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Head to head · Prices checked Nov 10, 2026

Keychron Lemokey L4 vs Yunzii B87

Get the Keychron Lemokey L4 for screw-in stabilizers.

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Quick verdict

Which one should you get?

Get the

Keychron Lemokey L4

Screw-in stabilizers

Build quality in the top 5% of 80% boards under $200.

Rules this board out

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

Get the

Yunzii B87

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.

Keychron Lemokey L4

Yunzii B87

  • Case material

    Aluminum

    ABS

  • Weight

    1,858 g

    1,128 g

    Heavier boards stay planted and lighter ones travel

  • Screw-in stabilizers

    Yes

    No

    Easier to tune than the plate-mount stabs you get prebuilt

  • Dimensions

    21 x 142 x 356 mm

    46 x 147 x 373 mm

KeebFinder scores

How we score
  • Keychron Lemokey L4
  • Yunzii B87
Performance
80
81
Build quality
87
77
Productivity
95
89
Customizability
94
86
Portability
77
73

What they share

  • Layout size: 80%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Max polling rate: 1,000 Hz
  • Switch options: Clicky, Linear, Tactile
See every spec side by side

Full specs

Keychron Lemokey L4 vs Yunzii B87 specs

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

4 of 25 specs differ

Keychron Lemokey L4

Yunzii B87

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
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
1,000 Hz

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS

Plate material

Aluminum
—

Keycaps

PBT
PBT

Weight

1,858 g
1,128 g

Dimensions

21 x 142 x 356 mm
46 x 147 x 373 mm

Typing angle

5°
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

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.

Yunzii B872 stores

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