Versus Engine
Aula F75 vs Keychron K3 HE
Specs, price and the one trade-off that actually decides it — Aula F75 against Keychron K3 HE, side by side.
Cheaper to start
Aula F75
Starts about $50.99 lower.
Rated higher
Aula F75
9.2 vs 8.8 on our design scale.
Standout
Aula F75
Gasket-mounted build and damped acoustics at $69

Aula F75
A $69 mechanical keyboard that undercuts the enthusiast market without Hall Effect switches.
Where it wins, where it doesn't
Pros
- Gasket-mounted build and damped acoustics at $69
- Makes big-brand keyboards at three times the price hard to justify
- Low-risk entry into the custom keyboard hobby
Cons
- No Hall Effect — no analogue or adjustable actuation
- Not a substitute for a Wooting in competitive gaming
- Build tolerances vary more than at premium prices
Specifications
- type—
- profile—
- switches—

Keychron K3 HE
Low-profile mechanical keyboard with magnetic analog (Hall effect) switches, allowing per-key actuation adjustment and analog input. Listed in this index as a setup peripheral for desk-based local AI workstations.
Where it wins, where it doesn't
Pros
- Magnetic Hall Effect switches
- Ultra-low profile design
- Customizable actuation points
Cons
- Battery life is shorter at 1000Hz polling
- ABS keycaps on standard variants
Specifications
- typemechanical-keyboard
- profilelow-profile
- switchesmagnetic analog (Hall effect)
