Keychron K1 Pro vs K3 Max SE

The Keychron K3 Max SE offers better wireless gaming performance due to its 2.4 GHz connectivity with a 1000 Hz polling rate. The K1 Pro only achieves 1000 Hz in wired mode and drops to 90 Hz over Bluetooth, making the K3 Max SE the superior choice for low latency wireless gaming.

Yes, both the Keychron K1 Pro and K3 Max SE support QMK firmware and VIA software for key remapping, macros, and lighting adjustments. Customization is done through the Keychron Launcher web app, compatible with Chrome, Opera, and Edge browsers.

The Keychron K3 Max SE is more portable with its compact 75% layout measuring 319 x 126 mm and weighing 566g, compared to the K1 Pro's 346 x 119 mm and 580g. The K3 Max SE also supports 2.4 GHz wireless, which can be more convenient than Bluetooth pairing in new environments.

The K1 Pro uses Gateron low-profile mechanical switches including linear (Red), tactile (Brown), and clicky (Blue) options. The K3 Max SE uses Keychron Milk POM switches offering linear (Red), tactile (Brown), and a heavier tactile (Banana) option, all made from self-lubricating POM and POK materials.

Both keyboards support macOS and Windows with dedicated keycaps for each operating system included. The K1 Pro vendor description mentions including keycaps for both macOS and Windows with additional esc and enter keys, while the K3 Max SE supports macOS, Windows, and Linux systems.

The Keychron K3 Max SE provides a quieter typing experience thanks to its interior acoustic foam layers including EPDM foam, PET film, and bottom case foam. The K1 Pro lacks these sound dampening features, making the K3 Max SE more suitable for quiet offices or shared spaces.

The Keychron K1 Pro has a 2000mAh rechargeable battery. The Keychron K3 Max SE has a 1550mAh rechargeable li-polymer battery. The K3 Max SE manufacturer claims up to 120 hours of wireless working time.

Both keyboards use low profile keycaps, but compatibility depends on the switch stem type. The K1 Pro uses Gateron low-profile MX mechanical switches, while the K3 Max SE uses Keychron Milk POM low-profile switches. Both use a compatible MX-style stem, but you should verify specific keycap set compatibility before purchasing.

The Keychron K1 Pro is better for programmers due to its 80% TKL layout with 87 keys including dedicated navigation keys and arrow cluster, while still maintaining a function row. The K3 Max SE has a 75% layout with a more compressed key arrangement, though it does include a function row.

Both keyboards support 1000 Hz polling rate in wired mode. For wireless mode, the K1 Pro drops to 90 Hz over Bluetooth, while the K3 Max SE maintains 1000 Hz over 2.4 GHz and 125 Hz over Bluetooth. This gives the K3 Max SE a significant advantage for wireless performance.

Yes, both keyboards feature RGB backlighting with north-facing LEDs. The K3 Max SE offers per-key RGB and Mix RGB features for individual key color customization and dual-zone lighting. The K1 Pro comes with more than 22 types of RGB backlight settings and a static white backlight option.