Keychron V4 Max

The Keychron V4 Max is a compact 60% mechanical keyboard suited for users who want a customizable typing experience with both wired and wireless connectivity. It fits well for gamers needing low latency on 2.4 GHz wireless, office users seeking quieter typing, and hobbyists who swap switches frequently. Its design supports macOS and Windows layouts, making it versatile across systems.

Key Features

• Hot-swappable sockets support most 3-pin and 5-pin MX switches, allowing easy switch replacement without soldering.
• Dual wireless options include 2.4 GHz with a 1000 Hz polling rate for low latency and Bluetooth 5.1 for connecting up to three devices.
• QMK firmware compatibility enables extensive key remapping, macros, and shortcuts via an online configurator.
• Double-shot PBT keycaps with OSA profile provide durable, oil-resistant keys with legends that resist fading.
• System toggle and extra keycaps allow saving separate layouts for macOS and Windows.

Build Quality and Typing Experience

• Gasket mount design with a polycarbonate plate reduces typing noise and vibration, offering a softer, quieter feel.
• Sound-absorbing foam inside further dampens acoustics for a more comfortable typing environment.
• South-facing RGB LEDs illuminate the keys without interfering with aftermarket keycap profiles.
• Screw-in PCB stabilizers improve stability and reduce wobble on larger keys.
• The included Gateron Jupiter switches (fully assembled version) are pre-lubed with an early tactile bump and smooth travel.

Connectivity

• Wired connection via USB Type-C offers stable input with 1000 Hz polling rate.
• 2.4 GHz wireless uses dual receivers (Type-C and Type-A) stored magnetically on the keyboard for convenience.
• Bluetooth 5.1 supports seamless switching between three paired devices, suitable for multitasking across computers and mobile devices.

Compatibility and Customization

• Supports Windows, macOS, and Linux systems with dedicated key layouts and toggles.
• ISO layout options are available for various European languages.
• Open-source QMK firmware and Keychron Launcher app allow deep customization of key functions.

Trade-offs

• The compact 60% layout lacks dedicated arrow keys and function row, which may reduce efficiency for some users.
• Bluetooth polling rate drops to 90 Hz, which may affect responsiveness in fast-paced gaming compared to wired or 2.4 GHz modes.
• Body is made of ABS plastic, which is less durable and premium-feeling than metal alternatives.
• Battery life varies significantly with backlight usage, requiring frequent charging if RGB lighting is heavily used.