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

Head to head · Prices checked Nov 7, 2026

AULA F75 vs Keychron J8 HE

Get the Keychron J8 HE for hall effect and the 8,000 Hz polling rate.

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

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.

Get the

Keychron J8 HE

Hall effect

Build quality in the top 20% of 75% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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

Keychron J8 HE

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

  • Weight

    1,023 g

    956 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • AULA F75
  • Keychron J8 HE
Performance
63
90
Build quality
66
79
Productivity
93
93
Customizability
82
92
Portability
83
65

What they share

  • Layout size: 75%
  • Hot-swappable
  • Case material: Plastic
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
See every spec side by side

Full specs

AULA F75 vs Keychron J8 HE specs

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

13 of 27 specs differ

AULA F75

Keychron J8 HE

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hall effect (magnetic)

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

4,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Plastic

Keycaps

ABS, PBT
PBT

Weight

1,023 g
956 g

Dimensions

43 x 143 x 323 mm
30 x 148 x 329 mm

Typing angle

—
10°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

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.

AULA F755 stores

Still torn?

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