Keychron K4 HE vs Q5 HEBudget vs Premium Hall Effect Choice

The primary difference is in construction and price. The K4 HE uses a tray mount with aluminum and optional wood, is lighter, and is more affordable. The Q5 HE uses a double-gasket mount in an all-aluminum case, includes a knob, is much heavier, and commands a higher price.

Yes, both keyboards come with pre-lubed Gateron double-rail magnetic switches featuring TMR sensors. They offer the same adjustable actuation points from 0.2mm to 3.8mm, rapid trigger, and dynamic keystroke functionality.

Both offer identical 2.4 GHz and Bluetooth 5.2 wireless connectivity with a 1000 Hz polling rate on the 2.4 GHz band. They also share the same 4000mAh battery capacity, so wireless performance is comparable.

No. According to Keychron, both the K4 HE and Q5 HE are compatible exclusively with the Gateron double-rail magnetic switch and do not support other magnetic switches like the Gateron Magnetic Jade or KS-20.

Both keyboards offer the same high level of software customization. They support the open-source QMK and VIA firmware, allowing for deep key remapping, macro creation, and adjustment of the magnetic switch settings through the Keychron Launcher web app.

Yes. Both the Keychron K4 HE and Q5 HE are 96% layout keyboards, which means they include a condensed numpad while saving space compared to a full-size keyboard.

The K4 HE Special Edition includes non-shine-through OSA profile double-shot PBT keycaps, while its Standard Version has shine-through Cherry profile double-shot PBT keycaps. The Q5 HE comes with non-shine-through OSA profile double-shot PBT keycaps.

North-facing LEDs, like on the K4 HE, can provide better shine-through for legends on its standard version keycaps. South-facing LEDs, like on the Q5 HE, prevent interference with the housing of Cherry-profile keycaps, which is important if you plan to install aftermarket keycaps.

Both keyboards are designed with sound dampening. The K4 HE includes EVA foam, EPDM foam, and a silicone pad. The Q5 HE features a double-gasket design, acoustic foam, PET film, and latex. The gasket mount of the Q5 HE may offer a more muted, cushioned sound profile, but both are built to reduce noise.

The Q5 HE is worth the premium if you value an all-aluminum gasket-mount construction, a control knob, screw-in PCB stabilizers, and a heavier, more substantial build. If you want the core Hall Effect features on a budget and prefer a lighter keyboard, the K4 HE provides excellent value.

Yes, both the Keychron K4 HE and Q5 HE are compatible with macOS, Windows, and Linux. They include keycaps for both Mac and Windows layouts and have a system toggle switch.