Keychron Lemokey L3 vs Lemokey L4Which TKL Gaming Keyboard Wins?

Both keyboards provide a 1000 Hz polling rate over 2.4 GHz and wired modes, and the L4 is marketed with an average latency under 2 ms on 2.4 GHz. The L3 uses a similar ARM Cortex-M4 MCU with 256K Flash, so real-world performance differences are negligible. For competitive gaming, either model will deliver a responsive wireless experience.

Yes, both the L3 and L4 support open-source QMK firmware and VIA software for remapping keys and creating macros. The L3 also offers the Lemokey Launcher web app as an alternative. Note that VIA code for both models requires manual JSON file import until it is approved on GitHub.

The L4 is only available in ANSI layout, so it does not support ISO keycaps out of the box. If you need an ISO layout, the L3 supports ANSI, ISO, and JIS standards, making it the better option for users in regions that use ISO keycaps.

The Lemokey L4 comes with upgraded acoustic foams including IXPE, PET, and EPDM layers that dampen vibrations and improve sound quality. The L3 relies on its double-gasket mount and PC plate for sound dampening but lacks these premium foam layers. For a more solid, quieter typing sound, the L4 is the better choice.

Yes, the L3 is available as a barebone kit that does not include keycaps or switches, making it ideal for modders who want to build from scratch. The L4 does not offer a barebone version, only fully assembled options.

Both the L3 and L4 feature south-facing RGB LEDs with 22 preset backlight settings. South-facing RGB is designed to illuminate the backlight better when non-shine-through PBT keycaps are installed, which both keyboards use.

The L4 is slightly more travel-friendly due to its hidden magnetic receiver storage compartment, which prevents losing the 2.4 GHz dongle. It is also a bit smaller (355.8 x 142 mm) and lighter (1858 g) compared to the L3 (401 x 137 mm, 1976 g).

Yes, both the L3 and L4 have hot-swappable PCBs that are compatible with most 3-pin and 5-pin MX-style switches from brands like Gateron, Cherry, and Kailh. This allows you to change switches without soldering.

Both keyboards have a 4000 mAh rechargeable battery. With backlighting off, Bluetooth working time is rated up to 200 hours. With RGB on at the lowest brightness, it is up to 100 hours. Charging takes about 5 hours via USB-C.

Yes, the L4’s upgraded acoustic foams (IXPE, PET, EPDM) make it quieter during typing, which is beneficial in shared workspaces. It also has a receiver storage compartment that keeps the dongle secure on a desk, reducing the chance of misplacing it.

Only the Lemokey L3 includes a rotary encoder knob and a macro column, giving users dedicated hardware controls for volume, zoom, or other customizable commands. The L4 lacks a knob and macro column.

Both keyboards use Cherry profile double-shot PBT keycaps that are non-shine-through. Because they share the same stem design, keycaps from the L3 and L4 are interchangeable. You can also swap them with any other Cherry MX-compatible keycap sets.