Keychron V1 Max vs Womier SK75Plastic Customizer vs Aluminum Tank

The Keychron V1 Max supports both QMK and VIA firmware, allowing for deep, open-source customization and macro programming via a web app. The Womier SK75 listing confirms VIA support but does not mention QMK, making the V1 Max the more versatile option for software customization.

Yes, significantly. The Womier SK75 weighs 1860 grams, while the Keychron V1 Max weighs 770 grams. The SK75's aluminum construction contributes to its heft, which provides desk stability but reduces portability.

Yes, both are compatible. However, the Keychron V1 Max includes dedicated keycaps for both operating systems and a physical toggle switch to change layouts, a feature not mentioned for the Womier SK75.

The Keychron V1 Max lists a 1000 Hz polling rate for its 2.4 GHz and wired connections, which is a standard for low latency. The Womier SK75 product description does not specify a polling rate, so the V1 Max has a verifiable advantage for gaming performance.

Yes, both feature hot-swappable PCBs that support 3-pin and 5-pin MX-style mechanical switches, allowing for tool-free switch replacement.

The Keychron V1 Max uses an ABS plastic case, while the Womier SK75 uses a CNC-milled aluminum case. This is the core trade-off between a lighter, more customizable platform and a heavier, premium-feeling chassis.

The Keychron V1 Max supports a wide array of ISO layouts including UK, German, Nordic, Spanish, French, Italian, Portuguese, and Swiss. The Womier SK75 listing mentions ISO-DE, ISO, and ANSI layouts, offering fewer regional variants.

The fully assembled versions of both include keycaps. The Keychron V1 Max comes with OSA profile double-shot PBT keycaps. The Womier SK75 listing mentions Cherry-profile double-shot PBT keycaps for its standard version and POM keycaps for its Mint Blizzard variant.

Both keyboards feature south-facing RGB LEDs. This orientation prevents interference with Cherry-profile keycaps and often provides better lighting from the typist's angle.

Both the Keychron V1 Max and the Womier SK75 are listed with a 4000mAh rechargeable battery, suggesting similar potential wireless runtime.

Yes, the Keychron V1 Max is available as a barebones kit, which includes the case, PCB, and plate but not switches or keycaps. The vendor description for the Womier SK75 does not mention a barebones option.

Both utilize a gasket mount design, which typically offers a softer typing feel and dampened acoustics. The Keychron V1 Max metadata also lists plate mount as an option, suggesting additional mounting flexibility.