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Head to head · Prices checked Nov 7, 2026

AULA F75 vs LingBao K87/K87 Pro

Get the AULA F75 for knob. Get the LingBao K87/K87 Pro for qmk.

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Quick verdict

Which one should you get?

Get the

AULA F75

Knob

Build quality in the bottom 35% of 75% boards under $50.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

LingBao K87/K87 Pro

QMK

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.

AULA F75

LingBao K87/K87 Pro

  • Layout size

    75%

    87%

  • Switch options

    Linear, Silent

    Linear, Tactile

  • Knob

    Yes

    No

  • Weight

    1,023 g

    1,050 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • AULA F75
  • LingBao K87/K87 Pro
Performance
63
83
Build quality
66
80
Productivity
93
79
Customizability
82
89
Portability
83
54

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Max polling rate: 1,000 Hz
  • Case material: Plastic
  • Mount style: Gasket Mount
See every spec side by side

Full specs

AULA F75 vs LingBao K87/K87 Pro specs

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

12 of 26 specs differ

AULA F75

LingBao K87/K87 Pro

Typing & switches

Switch options

Linear, Silent
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
87%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
No

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
No

Build & materials

Case material

Plastic
Plastic

Plate material

—
Polycarbonate

Keycaps

ABS, PBT
ABS, PBT

Weight

1,023 g
1,050 g

Dimensions

43 x 143 x 323 mm
43 x 367 x 143 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2025

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.

AULA F755 stores

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