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
- ConnectivityWired USB
- Switch typeMechanical
- TypeKeyboard
- Cable length1.5m
- CompatibilityWindows, macOS, Linux
- firmware—
- frame_material—
- Height100mm
- In the boxAula F75 Keyboard, User manual
- Key rolloverFull key rollover
- keycap_material—
- LayoutCompact 75% 61 Keys EN layout
- Multimedia functionVia Fn keys
- plate_material—
- polling_rate—
- profile—
- switch_foam—
- switches—
- WeightApprox. 500g
- Width290mm
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
- Connectivity2.4 GHz Wireless
- Switch typeMagnetic Switch
- Typemechanical-keyboard
- Cable length—
- Compatibility—
- firmwareQMK open-source
- frame_materialFull Metal
- Height—
- In the box—
- Key rollover—
- keycap_materialLow profile double-shot PBT
- Layout—
- Multimedia function—
- plate_materialCNC aluminum
- polling_rate8K
- profilelow-profile
- switch_foamPremium acoustic foams such as sound absorbing foam and latex
- switchesmagnetic analog (Hall effect)
- Weight—
- Width—