Ajazz AK820 Max vs AULA S75 ProHall Effect vs High Polling Rate

The AULA S75 Pro specifies a 4000Hz polling rate in its wired mode, which is designed for lower latency. The Ajazz AK820 Max does not list a polling rate, and user reviews mention noticeable input lag when using its wireless modes for gaming.

Yes, both the Ajazz AK820 Max and the AULA S75 Pro feature hot-swappable PCBs. This allows you to change mechanical switches without soldering. The AULA S75 Pro's listing states compatibility with both 3-pin and 5-pin switches.

Hall Effect switches use magnetic sensors instead of physical metal contacts. According to the manufacturer, this allows for adjustable actuation points via software, theoretically infinite durability, and protection against debounce issues. They represent a newer technology compared to standard mechanical switches.

The AULA S75 Pro is listed as having screw-in stabilizers, which are generally preferred by enthusiasts as they are more secure and easier to tune than plate-mounted stabilizers. The Ajazz AK820 Max uses plate-mounted stabilizers.

Both keyboards list Mac and Windows support. The AULA S75 Pro's vendor description explicitly mentions compatibility with PlayStation and Xbox consoles. The Ajazz AK820 Max's description does not mention console compatibility.

The Ajazz AK820 Max vendor description details a silicone base layer, two cotton layers, and an IXPE switch pad. The AULA S75 Pro description mentions an extended silicone pad and five layers of sound-dampening foam. Both are designed to reduce hollow sounds and create a more pleasing acoustic profile.

The Ajazz AK820 Max is listed as having a TFT screen. The AULA S75 Pro is listed as having an LCD screen, with its vendor description specifying a 1.14-inch size capable of displaying GIF animations, battery status, and other system information.

Both keyboards use PBT keycap material, which is durable and resistant to shine. The AULA S75 Pro's description further specifies that its keycaps are double-shot molded and heat-sublimated with side-engraved legends.

The Ajazz AK820 Max is lighter, listed at 850g (with a vendor note of approximately 770g), compared to the AULA S75 Pro's 1000g. Their physical dimensions are nearly identical, so the weight difference is the key factor for portability.

Yes, both keyboards have associated software. The Ajazz AK820 Max has a downloadable driver. The AULA S75 Pro's vendor description emphasizes its software for macro customization on each key and for controlling the LCD screen content, including GIFs.

Both the Ajazz AK820 Max and the AULA S75 Pro are equipped with a 4000mAh battery. The Ajazz vendor description notes the inclusion of a low-power chip and energy-saving technology, but actual battery life will depend on usage patterns and RGB lighting settings.