Keychron K2 HE vs WhatGeek PMO Aurora 80Gaming Tech vs Premium Build

The WhatGeek PMO Aurora 80 has a significantly larger 8000mAh battery compared to the Keychron K2 HE's 4000mAh battery. Manufacturer testing for the K2 HE suggests up to 110 hours of wireless use, but the Aurora 80's larger capacity should provide longer runtime between charges.

No, not interchangeably. The Keychron K2 HE is compatible exclusively with Gateron double-rail magnetic switches due to its Hall effect technology. The WhatGeek PMO Aurora 80 uses a standard hot-swappable socket, allowing compatibility with a wide range of typical 3-pin or 5-pin mechanical switches.

The WhatGeek PMO Aurora 80 is likely better acoustically for an office. Its gasket mount design and flagship five-layer acoustic filling structure, including IXPE foam, are engineered to dampen metal ping and cavity resonance. The K2 HE also has foam, but its magnetic switches and aluminum plate may produce a different sound signature.

Yes, both the Keychron K2 HE and the WhatGeek PMO Aurora 80 list Mac and Windows support. The Keychron K2 HE specifically includes an extra set of keycaps for macOS and a system toggle switch, according to its product description.

The feel is fundamentally different due to the mounting style. The Aurora 80 uses a gasket mount, which typically provides a softer, more cushioned typing experience. The K2 HE uses a tray mount, which is generally firmer, but its magnetic switches offer a unique smooth, contactless press with customizable actuation.

The WhatGeek PMO Aurora 80 offers a distinctive lighting system with 270° side halo RGB, underglow, and a music rhythm feature that syncs lights to audio via its client software. The Keychron K2 HE features north-facing RGB with over 22 backlight modes configurable through its web app, but lacks the dedicated audio-reactive mode.

Yes, both keyboards have removable keycaps. The Keychron K2 HE comes with either OSA profile or Cherry profile double-shot PBT keycaps depending on the edition. The WhatGeek Aurora 80's keycap material is not specified in the provided details, but it includes a keycap puller for removal.

The WhatGeek PMO Aurora 80 includes a Type-C cable, a 2.4G receiver, a dust-proof cover, a keycap and switch puller, and a user manual. The Keychron K2 HE listing does not detail included accessories beyond the assembled keyboard, but vendor pages show optional palm rests and cables sold separately.

Yes, both keyboards support full key reprogramming. They are compatible with the open-source QMK firmware and the VIA configurator for remapping keys, creating layers, and setting up macros without needing proprietary software running in the background.

The Keychron K2 HE is more portable. It has a smaller 75% layout, is significantly lighter (1743g vs 2300g), and has a lower profile. The WhatGeek Aurora 80 is a heavier, larger TKL keyboard, making it less convenient to transport regularly.

Yes, both keyboards offer a wired USB-C connection in addition to 2.4 GHz wireless and Bluetooth. This allows for reliable use when gaming or when the battery needs charging.