AULA HERO84 HE vs Keychron K3 V3Gaming Speed vs Wireless Customization
Choose the AULA HERO84 HE for its high-speed gaming features, or the Keychron K3 V3 for its wireless flexibility and deep customization.
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Which one should you get?
Get the
AULA HERO84 HE
Gaming Speed
Build quality in the bottom 5% of 75% boards under $100.
- Features an 8000 Hz polling rate for minimal input latency.
- Uses hall effect magnetic switches with adjustable actuation points.
- Includes a five-layer sound dampening system according to the vendor.
- Magnetic switches only. Standard MX switches will not fit.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron K3 V3
Wireless Customization
Build quality in the top 10% of 75% boards under $100.
- Offers Bluetooth and wired connectivity for multi-device use.
- Hot-swappable design supports easy switch replacement.
- Programmable with open-source QMK and VIA firmware.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Select the AULA HERO84 HE if your primary focus is competitive gaming and you value the absolute lowest latency and hall effect switch features. Opt for the Keychron K3 V3 if you need a versatile, wireless keyboard for work across multiple devices, value ergonomic comfort, and want extensive customization through hot-swap and QMK firmware.
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 HERO84 HE
Keychron K3 V3
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Connection
Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Low profile
No
Yes
- AULA HERO84 HE
- Keychron K3 V3
- Performance
- 9282
- Build quality
- 3883
- Productivity
- 7080
- Customizability
- 4889
- Portability
- 6077
- Layout size: 75%
- Plate material: Aluminum
What will you mostly use it for?
The AULA HERO84 HE is the clear choice for dedicated gaming due to its high-speed specifications. The Keychron K3 V3 wins for office use, programming, and travel, thanks to its wireless design, ergonomic features, and extensive customization software. For modding, the K3 V3's hot-swap capability and open firmware are superior. Content creation is a tie, as both offer compact layouts and basic macro support suitable for the task.
Pick the AULA HERO84 HE
- Higher 8000 Hz polling rate for reduced latency.
- Hall effect magnetic switches with adjustable actuation travel.
- Includes a rapid trigger feature for faster keypress registration.
AULA HERO84 HE vs Keychron K3 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 28 specs differ
AULA HERO84 HE
Keychron K3 V3
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
AULA HERO84 HE
No ISO layout at the stores we track.
Keychron K3 V3
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
In stockDoes not ship to you
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 HERO84 HE vs Keychron K3 V3: your questions
The AULA HERO84 HE is better suited for competitive FPS gaming. It has a higher 8000 Hz polling rate, hall effect magnetic switches with adjustable actuation, and a rapid trigger feature, all designed to minimize input latency and provide precise control.
Yes, the Keychron K3 V3 supports Bluetooth connectivity, which allows it to pair with devices like iPads, laptops, and phones. The manufacturer states it can connect to up to three devices wirelessly and is compatible with both macOS and Windows.
No, the AULA HERO84 HE does not have hot-swappable switches. The vendor description specifies it is only compatible with specific TTC magnetic switches, and changing them would require soldering.
The main advantages are adjustable actuation travel and contactless operation. The vendor states the actuation point can be adjusted from 0.01 to 3.4mm, and the magnetic mechanism avoids physical contact for potentially greater durability and consistency.
Yes, extensively. The Keychron K3 V3 supports QMK and VIA firmware, allowing for deep key remapping, macro creation, and layer programming through the Keychron Launcher web app without needing installed software.
The Keychron K3 V3 is more portable. It is wireless with a built-in battery, weighs 540g, and has a low-profile design that is thinner than a standard keyboard. The AULA is wired-only and has a standard profile.
Yes, both manufacturers list Mac and Windows support. The Keychron K3 V3 includes extra keycaps for Mac modifiers to facilitate switching between operating systems.
The AULA HERO84 HE uses PBT keycaps. The Keychron K3 V3 uses shine-through ABS keycaps in an LSA profile, with PBT keycaps listed as an available material option in its metadata.
Yes. The Keychron K3 V3 has a default typing angle of 3° and offers three adjustable angles (2.5°, 4.2°, and 6.5°) via its feet, as per the vendor description. This is part of its low-profile, ergonomic design.
The AULA HERO84 HE vendor mentions a five-layer sound-dampening system. The Keychron K3 V3 description lists enhanced acoustic foams, including IXPE, EPDM, and latex foam layers for sound and feel.
Both keyboards have customizable RGB backlighting. The AULA uses south-facing LEDs and is programmable via a web driver. The Keychron uses north-facing LEDs and offers customization through its Launcher app with multiple dynamic settings.
The Keychron K3 V3 offers better long-term customization. Its hot-swappable PCB allows you to change switches easily, and its open-source QMK firmware lets you modify the keyboard's core functionality, which is not possible on the AULA.
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