Keychron V3 Max vs Lemokey L3Plastic vs Aluminum 80%

The Keychron V3 Max is better for modding because it offers a barebones DIY kit version and an ABS plastic case that is easier to paint or modify. In contrast, the Lemokey L3 has a full CNC aluminum chassis that is very difficult to alter, and it is mainly available as a fully assembled or barebone unit (without keycaps).

Yes, both the Keychron V3 Max and the Lemokey L3 support QMK firmware and VIA software for remapping keys and creating macros. The vendor notes that for the L3, you may need to download a specific JSON file from the product page to get the keymap working in VIA until it is approved on Github.

Yes, both keyboards are compatible with macOS and Windows. The V3 Max is described as being built with Mac users in mind and includes a system toggle. The Lemokey L3 also comes with extra keycaps for Mac and supports macOS, Windows, and Linux.

Both the Keychron V3 Max and the Lemokey L3 support 1000 Hz polling rate when using the 2.4 GHz wireless connection. In Bluetooth mode, the polling rate drops to 90 Hz. The wired connection also maintains 1000 Hz.

The Lemokey L3 is significantly heavier at about 1976 grams, while the Keychron V3 Max weighs about 895 grams. This makes the V3 Max much more portable, while the L3's weight contributes to its premium, solid feel on a desk.

Yes, both the Keychron V3 Max and the Lemokey L3 have hot-swappable PCBs. The vendor states that both are compatible with most 3-pin and 5-pin MX style mechanical switches from brands like Gateron, Cherry MX, and Kailh.

The Lemokey L3 has a better build quality due to its full CNC machined 6063 aluminum body with anodized and sandblasted finish. The Keychron V3 Max uses an ABS plastic housing, which is lighter but less premium.

Both keyboards include a 4000 mAh rechargeable battery. According to the manufacturer, with the backlight off, the V3 Max can last up to 190 hours and the Lemokey L3 up to 200 hours. With RGB at lowest brightness, both are rated for up to 100 hours.

Yes, the Lemokey L3 features additional macro keys (total 91 keys in the unique TKL layout) and an aluminum rotary encoder. These can be customized via QMK/VIA to perform key commands, macros, or shortcuts like volume control or zoom.

The Keychron V3 Max is better for travel because it weighs only 895 grams versus the Lemokey L3's 1976 grams. The V3 Max's plastic case is also less likely to get scratched or dented during transport.

The Keychron V3 Max uses an OSA (OEM spherical angled) profile double-shot PBT keycap, which has an OEM height with an SA-like shape. The Lemokey L3 uses Cherry profile double-shot PBT keycaps, which are non-shine-through and designed for a comfortable typing angle.

Both keyboards come with a knob. The V3 Max is available in a 'Fully Assembled Knob' version, and the Lemokey L3 also comes with an aluminum rotary encoder (knob) that can be customized for functions like volume or zoom.