Keychron K2 HE vs Lemokey P3 HELayout vs Build

Yes, both keyboards use Gateron Double-Rail Magnetic Nebula Switches. Both are also hot-swappable and compatible exclusively with Gateron double-rail magnetic switches sold on the Keychron website, not with other magnetic switches like the Gateron Magnetic Jade or KS-20.

The Lemokey P3 HE has a more premium build with a full 6063 aluminum body and a mirror-polished strip on the back. The Keychron K2 HE's body material varies: the Standard Version uses an aluminum top case with ABS plastic bottom, while the Special Edition uses an aluminum and wood frame.

The K2 HE is better for travel. It is significantly lighter (965g-980g standard vs 1910g for the P3 HE) and has a smaller 75% footprint compared to the P3 HE's larger 80% layout. The K2 HE also has dimensions of 30 x 127 x 41 mm.

Yes, both keyboards come with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can save two different layouts on the keyboard, one for each system. Both are also compatible with Linux.

The K2 HE has more detailed sound dampening according to the vendor. It includes 3.5 mm thick EVA acoustic foam, EPDM foam, silicone pad, and bottom case PET film. The P3 HE includes sound absorbing foam, EPDM foam, and bottom case PET film but does not mention EVA foam or silicone pads.

Yes, both keyboards support Dynamic Rapid Trigger, adjustable actuation points, and Dynamic Keystrokes. The K2 HE allows adjustment from 0.2 to 3.8 mm with 0.1 mm steps, while the P3 HE allows from 0.01 to 3.35 mm with 0.01 mm steps according to vendor descriptions.

The K2 HE has significantly more layout options. It is available in ANSI, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, and JIS standards. The P3 HE is only available in the ANSI layout standard.

Both keyboards use screw-in PCB stabilizers. The K2 HE vendor mentions newly enhanced stabilizers with reinforced sidewalls around the stem for improved stability. The P3 HE describes all new screw-in PCB stabilizers designed for more stable and less wobbly big keys.

The K2 HE offers different keycaps by version: Standard Version uses Cherry profile double-shot shine-through PBT keycaps, while the Special Edition uses OSA profile double-shot PBT keycaps (non-shine-through). The P3 HE consistently uses Cherry profile double-shot PBT keycaps across all versions, with a choice between shine-through and non-shine-through options.

Both keyboards have north-facing RGB LEDs with 22+ backlight modes. The P3 HE vendor specifically mentions Per-key RGB and Mix RGB features, which allow individual key color customization and splitting the keyboard into two lighting zones. The K2 HE offers standard RGB customization via the Launcher web app.

The K2 HE is rated for up to 110 hours of wireless working time (lab test results). The P3 HE is rated for up to 120 hours. Both have a 4000 mAh rechargeable li-polymer battery.