Keychron Q4 HE vs Q5 HE60% vs 96% Layout Choice

The Q5 HE is generally better for gaming due to its 8000 Hz polling rate in wired mode, which can reduce latency below the Q4 HE's 1000 Hz ceiling. Both keyboards support rapid trigger and adjustable actuation from 0.2 to 3.8 mm with Gateron double-rail magnetic switches, so responsiveness is excellent on both models.

Yes, the Q4 HE is suitable for programming thanks to its QMK and VIA support via the Keychron Launcher web app, allowing full key remapping and macro creation. Its 60% layout requires using layers for keys like arrows and function row, which some programmers may find less convenient than a larger layout.

The Q5 HE is compatible exclusively with Gateron Double-Rail Magnetic Switches, such as the Gateron Double-Rail Magnetic Nebula Switch included in the fully assembled version. It does not support other magnetic switches like the Gateron Magnetic Jade or KS-20 Magnetic switches, according to the vendor.

No, the Keychron Q4 HE does not include a knob. The vendor listing does not list knob support for the Q4 HE, unlike the Q5 HE which comes with a fully assembled knob version. This means volume or custom controls must be handled via key combinations or layers.

The Q4 HE is significantly more portable, weighing 1415g compared to the Q5 HE's 2301g, and its 60% dimensions (33 x 121 x 303 mm) are much smaller. Both keyboards have wireless connectivity via 2.4 GHz and Bluetooth 5.2, but the Q4 HE's lighter weight and compact size make it easier to pack for travel.

The Q4 HE has a 1000 Hz polling rate in wired and 2.4 GHz modes, and 90 Hz over Bluetooth. The Q5 HE offers 1000 Hz in 2.4 GHz and 90 Hz over Bluetooth, but it also supports an 8000 Hz polling rate when connected via USB-C in wired mode, giving it an edge for competitive gaming.

Yes, both the Keychron Q4 HE and Q5 HE allow you to customize actuation points for each key within a range of 0.2 to 3.8 mm, with a sensitivity of 0.1 mm. This is done through the Keychron Launcher web app, which supports QMK firmware and requires a wired connection to configure.

Yes, the Q5 HE is available in ISO layouts, including options for Nordic regions such as Danish, Finnish, Icelandic, Norwegian, and Swedish. The vendor specifically lists ISO, ISO-UK, ISO-DE, ISO-CH, and ANSI as available layout standards, whereas the Q4 HE is only listed with ANSI.

Both keyboards use PBT keycaps, with the Q4 HE featuring OSA profile double-shot PBT keycaps and the Q5 HE using OSA double-shot keycaps according to the vendor. The Q4 HE listing also mentions ABS as a keycap material option, but the standard set is described as OSA Double-shot PBT keycaps.

Both keyboards have a 4000mAh rechargeable li-polymer battery, with wireless working time of up to 100 hours with the backlight off, as stated in the vendor specifications. Battery life will vary depending on use of RGB, wireless mode, and other factors.

Yes, both keyboards are designed with Mac users in mind and include a system toggle and additional keycaps for macOS. The vendor notes they work with Windows and macOS, and the QMK firmware allows further customization through the Keychron Launcher web app on any platform.

The Q5 HE's main advantage is its 96% layout, which includes a dedicated number pad, arrow keys, function row, and a programmable knob, saving you from using layers. It also offers a higher 8000 Hz polling rate in wired mode, which may provide lower latency for competitive gaming compared to the Q4 HE's 1000 Hz.