Ajazz AK820 Pro vs AULA AU75Screen vs Sound Dampening
Choose the Ajazz AK820 Pro for its interactive TFT screen and lighter build, or the AULA AU75 for a more pronounced, creamy acoustic profile from its layered foam.
Which one should you get?
Get the
Ajazz AK820 Pro
Screen
- Features a 0.85-inch TFT screen for displaying time, battery status, and custom visuals.
- Lighter weight of 810g and a lower 40mm profile enhance portability.
- Case construction uses a combination of ABS and aluminum for a more premium feel.
- The ABS plastic portion of the case may feel less premium than a full metal build.
- No detailed information is available from the vendor on the specific composition of its sound dampening.
- The screen adds complexity that may not appeal to users seeking a minimalist aesthetic.
Get the
AULA AU75
Sound Dampening
- Employs five specific layers of sound-dampening material: sandwich foam, IXPE switch pads, PET acoustic membrane, bottom foam, and silicone pads.
- Vendor and customer reviews describe the typing sound as 'creamy' and the experience as 'delicious'.
- Heavier 980g weight can contribute to a more stable, desk-anchored feel.
- No screen is present for system information or customization.
- Heavier at 980g and taller at 44mm, making it slightly less portable.
- Case material is listed solely as ABS plastic, lacking the aluminum accent of the Ajazz.
Your priority dictates the choice. If you value an interactive display, a lighter build for mobility, and a spec sheet with more confirmed details like polling rate, the Ajazz AK820 Pro is the clear option. If your main goal is a deeply muted, creamy typing sound out of the box and you don't mind the extra weight, the AULA AU75's layered foam construction is its defining feature. Both are competent keyboards, but they cater to different sensory preferences.
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.
Ajazz AK820 Pro
AULA AU75
Case material
ABS, Aluminum
ABS
Display
TFT
None
Weight
810 g
980 g
Backlight
RGB, south-facing
RGB
Released
2023
2024
- Ajazz AK820 Pro
- AULA AU75
- Performance
- 6180
- Build quality
- 6665
- Productivity
- 8286
- Customizability
- 7270
- Portability
- 7982
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Linear
- Mount style: Gasket Mount
What will you mostly use it for?
The Ajazz AK820 Pro holds slight advantages for gaming, programming, travel, and content creation, primarily due to its screen, specified polling rate, and lighter weight. The keyboards are evenly matched for office use and modding, sharing core features like connectivity, hot-swap, and the gasket mount. The AULA AU75's primary differentiator is its focused acoustic design, which isn't a decisive factor in most of these specific use cases but appeals to users prioritizing sound.
Pick the Ajazz AK820 Pro
- The Ajazz AK820 Pro's vendor page specifies a 1k polling rate in wired and 2.4GHz modes, a detail not provided for the AULA AU75.
- It is lighter at 810g compared to the AULA AU75's 980g, which may be preferable for quick desk adjustments.
- South-facing RGB LEDs, as listed, prevent interference with Cherry-profile keycaps, a common choice for gamers.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Ajazz AK820 Pro
256 owner reviews
“It's a nice keyboard, has a nice sound when typing. I like the dedicated volume know and it's easy to load gifs onto the little screen using the ajazz software”
“So recently i started to notice my w key stop completely and have to press again and again for the input, please can you assist me in this matter”
AULA AU75
No owner reviews collected yet.
Ajazz AK820 Pro vs AULA AU75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 21 specs differ
Ajazz AK820 Pro
AULA AU75
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Ajazz AK820 Pro vs AULA AU75: your questions
The AULA AU75's vendor description explicitly lists five layers of sound-dampening materials: sandwich foam, IXPE switch pads, PET acoustic membrane, bottom foam, and silicone protector pads. The Ajazz AK820 Pro's listing confirms sound dampening is present but does not specify its composition, giving the AULA AU75 a more verifiable and detailed acoustic focus.
According to its technical specifications from the vendor, the Ajazz AK820 Pro offers a 1000Hz polling rate in both wired and 2.4GHz wireless modes. The vendor description for the AULA AU75 does not provide its polling rate, so a direct comparison on this spec cannot be made.
Yes, both the Ajazz AK820 Pro and the AULA AU75 list Mac and Windows support in their extra features. The Ajazz vendor page further notes that its TFT screen can be used to switch between operating system modes.
Both keyboards are equipped with a 4000mAh lithium-ion battery. Actual battery life will depend on usage patterns, RGB brightness, and connectivity mode, but they start with the same capacity.
Yes, both keyboards feature standard hot-swappable sockets, allowing you to replace the switches. The keycaps use a standard MX stem mount, so they are also replaceable with aftermarket sets. The Ajazz AK820 Pro comes with OEM-profile PBT keycaps, while the AULA AU75 also uses PBT keycaps.
The manufacturer states the 0.85-inch TFT screen acts as an interactive interface. It can display customizable visuals, battery status, the date and time, connectivity mode, operating system, and backlight effect settings.
The Ajazz AK820 Pro is the more portable option. It weighs 810g compared to the AULA AU75's 980g and has a lower height of 40mm versus 44mm. Both share the same compact 75% layout and wireless capabilities.
Warranty information is product and vendor-specific. The vendor page for the Ajazz AK820 Pro mentions Epomaker offers a 1-year warranty for keyboards. The AULA AU75 vendor page does not provide specific warranty details, so you should confirm this with the seller at the time of purchase.
Both keyboards come with linear switches. The Ajazz AK820 Pro vendor lists options like the Ajazz Gift, Flying Fish, or Dreamy switches. The AULA AU75 vendor listing specifies it comes with Leobog Star Vector linear switches.
According to the vendor, the Ajazz AK820 Pro box contains the keyboard, three extra keycaps, a 2-in-1 switch and keycap puller, a USB A-to-C cable, a 2.4GHz wireless receiver stored on the keyboard, and a manual.
Yes, the AULA AU75 is notably heavier at 980g versus the Ajazz's 810g. This extra weight can make the keyboard feel more stable and premium on the desk, reducing slide during intense typing. However, it also makes the AULA AU75 less convenient to carry around.
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