Keychron K1 SE vs K1 SE V5

The primary difference is layout support and typical pricing. The K1 SE V5's product listing explicitly includes JIS layout support in its metadata, while the K1 SE listing specifies only ANSI. The V5 is also generally listed at a lower price point.

Yes, but only in specific configurations. Both models offer versions with hot-swappable low-profile Keychron optical switches or hot-swappable low-profile Gateron mechanical switches. You must select the hot-swappable version when purchasing. The manufacturer states these are not compatible with standard MX-style switches.

Both keyboards offer a choice between low-profile Gateron mechanical switches (Red, Blue, Brown linear, tactile, clicky) and low-profile Keychron optical switches (Red, Blue, Brown, Banana, Mint). The optical switches are advertised with a 0.2 ms latency and a 70 million keystroke lifespan.

Yes. Both the K1 SE and K1 SE V5 are listed as having Mac/Win support. The vendor description for the K1 SE confirms it includes keycaps for both Windows and Mac operating systems and has a side switch to toggle between them.

Both models have a 2000mAh rechargeable battery. According to the K1 SE V5 specifications, with the RGB backlight off, battery life is up to 110 hours for the RGB version and up to 190 hours for the white backlight version in lab tests. Actual use will vary.

No. The wireless connectivity for both models is via Bluetooth 5.1. There is no mention in the provided information of a 2.4 GHz wireless dongle being included or supported.

According to the package contents listed for both models, the box includes the keyboard, a USB-A to USB Type-C cable, a keycap puller, and a user manual.

No. The manufacturer's description explicitly states that the low-profile Keychron optical and low-profile Gateron mechanical version keyboards are NOT compatible with any normal profile MX style mechanical switch or keycap.

Both models feature a reinforced aluminum top case and a plastic bottom case. The vendor description notes an SGCC galvanized steel plate is added to the plastic bottom frame to strengthen the body structure, which the manufacturer calls an aircraft-grade frame.

Some user reviews for the V5 model mention occasional Bluetooth disconnections and the lack of a battery level indicator in the Windows Bluetooth devices menu. Other reviews praise its typing experience and build quality.

Low-profile refers to the switch and keycap height. The vendor claims the redesigned low-profile switch is 40% slimmer than conventional switches, which reduces finger travel and gives the keyboard an ultra-slim overall profile.