Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 9, 2026

AULA F75 Ultra vs Dwarf Wangchuan GuangQi40

Get the AULA F75 Ultra for the 10,000 mAh battery.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

AULA F75 Ultra

Battery

Build quality in the top 35% of 75% 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.

Get the

Dwarf Wangchuan GuangQi40

Build quality in the top 15% of 40% boards under $200.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or 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.

AULA F75 Ultra

Dwarf Wangchuan GuangQi40

  • Layout size

    75%

    40%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    10,000 mAh

    2,400 mAh

    A larger battery means fewer cables during the day

  • Ergonomics

    Standard

    Split Spacebar

  • Case material

    ABS

    Aluminum

KeebFinder scores

How we score
  • AULA F75 Ultra
  • Dwarf Wangchuan GuangQi40
Performance
81
60
Build quality
72
83
Productivity
89
73
Customizability
78
86
Portability
91
89

What they share

  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
  • VIA
See every spec side by side

Full specs

AULA F75 Ultra vs Dwarf Wangchuan GuangQi40 specs

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

15 of 25 specs differ

AULA F75 Ultra

Dwarf Wangchuan GuangQi40

Typing & switches

Switch options

Linear
Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Split Spacebar

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

10,000 mAhBetter
2,400 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum

Plate material

Polycarbonate
Plastic

Keycaps

PBT, PC
—

Weight

1,100 g
500 g

Dimensions

43 x 323 x 143 mm
26 x 93 x 263 mm

Typing angle

10°
7°

Backlight

RGB, south-facing
None

Firmware & software

QMK

No
Yes

VIA

Yes
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.

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.