Nuphy Air75 V2 vs Ajazz AK820 ProLow-Profile vs Gasket Mount

The Nuphy Air75 V2 supports the open-source QMK and VIA firmware. This allows for deep, system-wide key remapping, macro creation, and lighting control directly through a browser. The Ajazz AK820 Pro uses proprietary driver software for its customization.

Yes. The Ajazz AK820 Pro is hot-swappable and supports both 3-pin and 5-pin mechanical switches, as stated in its technical specifications. This allows for a wide range of standard switch compatibility.

Yes. The Nuphy Air75 V2 lists compatibility with macOS and includes specific keycaps for Mac functions. Its vendor description also lists it as compatible with many MacBook models, fitting over the laptop's own keyboard due to its low profile.

The Ajazz AK820 Pro is designed for a pleasant typing experience. It features a gasket mount, a polycarbonate plate, flex-cut PCB and plate, and built-in sound dampening to reduce vibration and noise, according to its product description.

The Nuphy Air75 V2 is likely better for wireless gaming. Its specifications explicitly list a 1000Hz polling rate for its 2.4GHz wireless connection, which is important for low latency. The Ajazz AK820 Pro also lists a 1000Hz rate for its 2.4GHz mode.

According to its vendor page, the Nuphy Air75 V2 includes a USB-C cable, a 2.4G receiver, seven extra keycaps, four extra switches, a keycap/switch puller, a sticker set, and a quick guide. Optional accessories like wrist rests and carrying cases are sold separately.

The 0.85-inch TFT screen on the Ajazz AK820 Pro can display real-time information like battery status, date and time, connection mode, operating system, and customizable backlight effects, as described by the manufacturer.

Both keyboards use PBT plastic keycaps, which are more durable and resistant to shine than ABS. The Nuphy Air75 V2 uses double-shot PBT for its low-profile keycaps, while the Ajazz AK820 Pro uses double-shot PBT in an OEM profile.

Yes, the Nuphy Air75 V2 is hot-swappable. However, it is designed for low-profile switches (Gateron KS-33 style). You cannot use standard mechanical switches on it without adapters, which are not mentioned in the provided information.

Both keyboards have the same 4000mAh battery capacity. Actual battery life will depend on usage patterns like backlight brightness and connection mode. The Nuphy vendor page provides lab test estimates of 35-57 hours with lights on and up to 220 hours with lights off.

The product description for the Ajazz AK820 Pro confirms it has knob support. While the exact programmability is not detailed, knobs on similar keyboards are typically used for volume control by default and can often be remapped via software.

The Ajazz AK820 Pro may be more beginner-friendly due to its lower price point and plug-and-play nature with its screen and knob. The Nuphy Air75 V2's QMK/VIA support is powerful but has a steeper learning curve for advanced customization.