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Compare Ajazz AK820 Pro vs AULA HERO84 HE Differences Side by Side

This comparison is for buyers deciding between a versatile, wireless-focused keyboard and a specialized, high-performance gaming tool. Both are 75% ANSI layout keyboards with PBT keycaps and south-facing RGB, making the choice difficult. The Ajazz offers triple-mode connectivity and a TFT screen, while the AULA focuses on an 8000 Hz polling rate and hall effect magnetic switches with rapid trigger. Your primary use case will determine the winner.

76
AJAZZ AK820 Pro TFT 75% Mechanical Keyboard - Image: 2
AULA HERO84 HE 75% Wired Magnetic Gaming Keyboard

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4.6 (737)
0.0 (0)
  • Released in 2023
  • Has Linear switch options
  • Supports hot-swappable switches
  • Comes with a knob
  • Includes a Yes, TFT display
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 810 g
  • Sized at 40 x 327 x 136 mm
  • Made with a ABS, Aluminum case
  • Released in 2025
  • Has Linear, Magnetic switch options
  • Includes a No display
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Made with a Metal case
Scores
  • Performance: 60.5
  • Build Quality: 66.2
  • Productivity: 82.3
  • Customizability: 72.6
  • Portability: 79.3
Scores
  • Performance: 92.2
  • Build Quality: 38.5
  • Productivity: 70
  • Customizability: 48.6
  • Portability: 59.3
Name
Ajazz AK820 Pro
Name
AULA HERO84 HE
Release year
2023
Release year
2025
Switch Options
Linear
Switch Options
Linear, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
8000 Hz
Battery capacity
4000 mAh
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
Metal
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
40 x 327 x 136 mm
Dimensions
-
Weight
810g
Weight
-
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Pros and Trade-offs

Your priority dictates the choice. For a versatile daily driver that can go wireless, be easily modified, and serve multiple devices, the Ajazz AK820 Pro is the better value. If your sole focus is achieving the lowest possible latency and most advanced keypress customization for competitive gaming, and you don't mind a cable, the AULA HERO84 HE's specialized features justify its focus.

Ajazz AK820 Pro

  • +Triple-mode connectivity (wired, Bluetooth 5.1, 2.4 GHz) for maximum flexibility.
  • +Hot-swappable PCB allows for easy switch customization.
  • +Includes a 0.85-inch TFT screen for system info and customization.
  • +Gasket mount with flex-cut PC plate and PCB for a softer typing feel.
  • +Comes with a 4000mAh battery for extended wireless use.
  • −Polling rate is limited to 1000 Hz in its fastest modes.
  • −Case uses ABS plastic in its construction, which may feel less premium than all-metal.
  • −No mention of hall effect switches or rapid trigger functionality for gaming.

AULA HERO84 HE

  • +Features an 8000 Hz polling rate and 128KHz scanning rate for competitive gaming.
  • +Uses hall effect magnetic switches with adjustable actuation travel from 0.01mm.
  • +Includes rapid trigger functionality for faster keypress registration.
  • +Constructed with a metal case and plate for a solid feel.
  • +The vendor mentions a 5-layer sound dampening system.
  • −Wired-only connectivity limits placement and portability.
  • −Not hot-swappable; switch compatibility is limited to specific magnetic switch series.
  • −Lacks a battery and wireless modes entirely.
  • −No screen for system information or customization feedback.

Which Keyboard Is Better for Your Needs?

The Ajazz AK820 Pro is the clear choice for office work, programming, travel, and modding due to its wireless capabilities, hot-swap sockets, and portable design. The AULA HERO84 HE dominates for dedicated gaming with its high polling rate and magnetic switch technology. For content creation, the decision hinges on whether wireless flexibility or potential macro programmability is more valuable.

GamingAULA HERO84 HE
  • •The AULA HERO84 HE has a specified 8000 Hz polling rate for lower latency.
  • •It features hall effect magnetic switches with adjustable actuation and rapid trigger support.
  • •The manufacturer states it has a 128KHz scanning rate for enhanced responsiveness.
OfficeAjazz AK820 Pro
  • •The Ajazz AK820 Pro offers Bluetooth and 2.4 GHz wireless connectivity for a cleaner desk.
  • •It includes a 4000mAh battery for cordless use.
  • •The TFT screen can display battery status, date, and time, according to the vendor.
ProgrammingAjazz AK820 Pro
  • •The Ajazz AK820 Pro is hot-swappable, allowing easy switch changes for different typing feels.
  • •Its wireless modes provide flexibility in workspace setup.
  • •The compact 75% layout saves desk space while retaining essential keys.
TravelAjazz AK820 Pro
  • •The Ajazz AK820 Pro supports wireless operation with a built-in battery.
  • •It is lighter at 810g compared to the AULA's unspecified weight.
  • •Bluetooth connectivity allows pairing with multiple devices without a dongle.
ModdingAjazz AK820 Pro
  • •The Ajazz AK820 Pro is confirmed to be hot-swappable for 3-pin and 5-pin switches.
  • •It uses a gasket mount with a flex-cut polycarbonate plate and PCB for a customizable typing feel.
  • •The vendor description details multiple layers of sound dampening and construction for modders.
Content CreationTie
  • •Both keyboards have a 75% compact layout to maximize mouse space.
  • •Both feature south-facing RGB backlighting for aesthetic setups.
  • •The Ajazz offers wireless convenience, while the AULA's programmable web driver may aid in macro creation.

Frequently Asked Questions (FAQ)

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