Keychron V1 Max vs V4 Max75% vs 60% Layout Comparison

The core difference is the layout size. The V1 Max uses a 75% layout which includes arrow keys, a function row, and a navigation cluster. The V4 Max uses a 60% layout which removes those dedicated keys for a more compact footprint, requiring the use of function layers to access them.

Yes. Both the V1 Max and V4 Max offer triple-mode connectivity: 2.4 GHz wireless via a USB receiver, Bluetooth 5.1, and wired USB-C. Keychron states both have a 1000 Hz polling rate in 2.4 GHz and wired modes for responsive gaming.

Yes, both models are hot-swappable. Their PCBs support both 3-pin and 5-pin MX-style mechanical switches, allowing you to install switches from brands like Gateron, Cherry MX, or Kailh without soldering.

The V1 Max is generally better suited for programming. Its 75% layout provides dedicated arrow keys for navigating code and a function row that can be mapped to IDE shortcuts without relying on a secondary layer, which streamlines the workflow.

Yes. Both keyboards come with double-shot PBT keycaps that use a standard MX stem, making them compatible with most aftermarket keycap sets. The south-facing RGB LEDs also prevent interference with Cherry or OEM profile keycaps.

The Keychron V4 Max is more portable. It is significantly smaller (305mm long vs 329mm) and lighter (645g vs 770g) than the V1 Max. Its 60% layout is designed to save space, making it easier to fit in a backpack or laptop bag.

Yes. Both keyboards are listed as compatible with Windows, macOS, and Linux. They include a physical system toggle switch and an extra set of keycaps with Mac-specific legends (Command, Option) in the fully assembled versions.

Both keyboards feature the same 4000mAh rechargeable battery. According to Keychron's lab tests, they can last up to 190 hours with the backlight off and up to 100 hours with RGB lighting at its lowest brightness, though actual use may vary.

Yes, extensively. Both keyboards support the open-source QMK firmware and the VIA configurator. You can also use the web-based Keychron Launcher to remap keys, create macros, and adjust lighting without installing software.

Based on the available configurations from the vendor description, the V4 Max is not listed with a knob option. It is offered as 'Fully Assembled' or 'Barebone'. The V1 Max, however, has specific 'Fully Assembled Knob' and 'Barebone Knob' variants.

Both the Keychron V1 Max and V4 Max use a gasket mount design. This involves mounting the plate and PCB on soft gaskets to reduce acoustic resonance and provide a softer, more flexible typing feel compared to tray-mounted boards.

A customer review for the V1 Max mentions a key chatter issue (keys repeating) developing after less than a year of use. This is not a widespread reported issue for the V4 Max, but it has no available customer reviews at this time. Both share similar internal components and build quality.