
This comparison is for buyers deciding between two feature-rich 75% wireless mechanical keyboards. The choice is difficult because both offer tri-mode connectivity, gasket mounts, and hot-swappable PCBs at a similar price point. The Ajazz AK820 Max introduces a TFT screen and Hall effect magnetic switches, while the AULA F75 counters with a rapid trigger function for gaming, screw-in stabilizers, and a more complex internal foam structure. Your priority in advanced switch technology versus gaming performance and acoustic tuning will determine the winner.
-11% off 68 Overall/ Value 68.3Build Quality 55.0Customizability 73.2Performance 57.9Productivity 83.1Portability 79.9![]() | -32% off 83 Overall/ Value 82.5Build Quality 65.1Customizability 82.0Performance 61.8Productivity 91.9Portability 82.1![]() | Select a keyboard to compare |
4.3 stars (16 reviews) | 4.6 stars (2796 reviews) | |
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Name Ajazz AK820 Max | Name AULA F75 | |
Release year 2024 | Release year 2023 | |
Switch Options Magnetic, Linear | Switch Options Silent, Linear | |
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 Bluetooth, 2.4 GHz, Wired, Wireless, Wired only | |
Polling Rate - | Polling Rate 1000 Hz | |
Battery capacity 4000 mAh | Battery capacity 4000 mAh | |
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 Gasket Mount | |
Screw in Stabilizers | Screw in Stabilizers | |
Sound Dampening | Sound Dampening | |
Backlight Rgb | Backlight Rgb, South-face, North-face | |
Case Colors | Case Colors | |
Case Material ABS, PBT | Case Material Plastic | |
Keycaps Material PBT | Keycaps Material PBT, ABS | |
Dimensions 20 x 333 x 143 mm | Dimensions 43 x 143 x 323 mm | |
Weight 850g | Weight 1023g |
Your primary need dictates the choice here. For competitive gaming where every millisecond counts, the AULA F75's rapid trigger, specified polling rate, and robust construction make it the stronger candidate. If you value unique features like a customizable TFT display, experimental Hall effect switches, and a lighter build, the Ajazz AK820 Max offers more distinctive technology. Both are competent all-rounders, but they specialize in different areas.
The AULA F75 takes a clear lead for gaming due to its rapid trigger and specified polling rate, while also appealing to modders with its screw-in stabilizers and detailed sound-dampening construction. The Ajazz AK820 Max is the better choice for travelers due to its lower weight and for content creators attracted to its unique TFT screen and audio-reactive lighting. For office, programming, and general use, both keyboards are evenly matched, offering the core features expected from modern compact mechanical boards.
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