Keychron Q5 Ultra vs V5 MaxAluminum vs ABS 96%

The Q5 Ultra uses a CNC aluminum case and lists an 8000 Hz polling rate, while the V5 Max uses an ABS plastic case and lists a 1000 Hz polling rate. The V5 Max adds QMK/VIA support and a barebone kit option that the Q5 Ultra does not list. Both are 96% layouts with a knob and tri-mode connectivity.

The Q5 Ultra lists an 8000 Hz polling rate in wired and 2.4 GHz modes, compared with 1000 Hz for the V5 Max in those modes. Both offer N-key rollover in wireless and wired modes. If the lowest listed latency is the priority, the Q5 Ultra is the stronger pick on paper.

Yes, the Keychron listing states the V5 Max supports QMK firmware and VIA, alongside the Keychron Launcher web app for key remapping and macros. The Q5 Ultra instead uses ZMK firmware with the Keychron Launcher. Buyers with existing QMK workflows may prefer the V5 Max for that reason.

The Q5 Ultra weighs 2098g plus or minus 10g, according to the vendor specifications. The V5 Max weighs 925g plus or minus 10g in its fully assembled version. The V5 Max is therefore the easier of the two to move between desks.

Yes, the V5 Max is offered as a barebone knob version that does not include keycaps or switches. The Q5 Ultra listing shows a fully assembled knob version with Keychron Silk POM switches and no barebone option. This makes the V5 Max more flexible for buyers who want to choose their own components.

The Q5 Ultra lists up to 660 hours of wireless working time with the backlight off from a 4000 mAh battery. The V5 Max lists up to 190 hours with the backlight off from the same 4000 mAh capacity. Both figures come from the manufacturer and vary with actual use.

Yes, both the Q5 Ultra and V5 Max are hot-swappable and support 3-pin and 5-pin MX-style switches without soldering. The Q5 Ultra ships with Keychron Silk POM switches, while the V5 Max ships with Gateron Jupiter switches in its fully assembled version. The V5 Max barebone version ships without switches or keycaps.

The Q5 Ultra lists per-key RGB and Mix RGB zones among 22+ backlight settings. The V5 Max lists south-facing RGB LED lighting but does not list per-key control in its vendor description. Buyers who want individual key lighting should lean toward the Q5 Ultra.

Yes, both list macOS, Windows and Linux compatibility with a system toggle and additional keycaps for each system. You can save a separate layout for macOS and Windows on either board. This feature is confirmed in both Keychron product descriptions.

The V5 Max offers QMK/VIA support, a lighter 925g ABS plastic body and a barebone option, which can suit shared or customized office desks. The Q5 Ultra is a 2098g aluminum board that is more stationary. Both use a 96% layout with a knob and multi-media keys.

The Q5 Ultra ships with KSA profile double-shot PBT keycaps, which the vendor describes as oil-resistant. The V5 Max ships with OSA profile double-shot PBT keycaps in its fully assembled version. Both sets include Mac and Windows keycaps.

Yes, the Keychron listing states the V5 Max supports third-party screw-in PCB stabilizers. The Q5 Ultra uses screw-in PCB stabilizers and lists newly enhanced stabilizers with reinforced sidewalls. Buyers planning stabilizer swaps have options on both boards, with the V5 Max explicitly confirming third-party support.