Keychron V1 Max vs V3 Max75% vs TKL Layout Comparison

The main difference is the layout size. The V1 Max uses a 75% layout that combines the function row and navigation keys into a compact block. The V3 Max uses an 80% (TKL) layout, which retains the dedicated function row and navigation cluster while removing the number pad.

Yes, both the V1 Max and V3 Max are listed with knob support. The vendor descriptions for both models show 'Fully Assembled Knob' as an available configuration option.

Yes, both keyboards feature hot-swappable PCBs. According to the manufacturer, the sockets support both 3-pin and 5-pin MX-style mechanical switches from brands like Gateron, Cherry, and Kailh.

Both keyboards offer triple-mode connectivity: 2.4 GHz wireless via a USB receiver, Bluetooth 5.1, and wired USB-C. The manufacturer states the 2.4 GHz and wired modes have a 1000 Hz polling rate.

Yes, both the Keychron V1 Max and V3 Max have Mac support. The manufacturer includes a system toggle switch and an additional set of keycaps for macOS layout, allowing you to save separate layouts for macOS and Windows.

The fully assembled versions of both keyboards come with double-shot PBT keycaps in the OSA profile. These are non-shine-through keycaps and include extra keys for both Windows and macOS layouts.

Both the V1 Max and V3 Max use a gasket mount design with a polycarbonate (PC) plate. This design is intended to reduce acoustic resonance and provide a softer typing feel compared to tray-mounted keyboards.

Both keyboards have a 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. Actual use may vary.

They are equally capable for programming. Both support QMK and VIA for unlimited key remapping and macros, which is a major advantage for programmers. The choice comes down to whether you prefer the compact 75% layout of the V1 Max or the dedicated keys of the V3 Max's TKL layout.

Yes, both are programmable using the open-source QMK firmware and the VIA configurator. Keychron also provides its web-based 'Keychron Launcher' app for remapping keys and creating macros without installing software, compatible with Chrome, Edge, and Opera browsers.

According to the vendor pages, the fully assembled versions come with a choice of Gateron Jupiter switches: Red (linear), Brown (tactile), or Banana (tactile). These switches are pre-lubricated from the factory.

Yes, both the Keychron V1 Max and V3 Max are available as barebone kits. These kits include the ABS plastic case, PCB with screw-in stabilizers, and polycarbonate plate, but do not include keycaps or switches.