PC Gamer has published its evaluation of the Keychron K8 Ultra 8K, a 2026 mechanical keyboard designed to offer robust build quality and versatile features at an affordable price point. Priced at $120, the tenkeyless (TKL) keyboard targets users seeking a space-saving layout without sacrificing core functionality.

Quick Facts

  • Price: $120
  • Layout: TKL (Tenkeyless)
  • Connectivity: Wired USB-C, 2.4 GHz wireless, and Bluetooth 5.2
  • Polling Rate: Up to 8000 Hz (over 2.4 GHz and USB-C)
  • Weight: 1.299 kg (2.86 lbs)
  • Switch Options: Keychron Apex Red, Brown, or Banana (hot-swappable for 3- or 5-pin)

Build Quality and Design Findings

Reviewer Reece Bithrey noted that the Keychron K8 Ultra 8K features a durable frame built around a hefty aluminium top case paired with a doubleshot ABS underside. Weighing nearly 1.3 kg, the build is described as exceptionally sturdy for a smaller form factor.

The keyboard uses spherical OSA profile doubleshot PBT keycaps designed to aid finger placement. Inside, internal sound dampening, foam, and factory-lubricated switches contribute to what the review describes as a pleasant acoustic profile, though it leans loud and high-pitched due to the metal chassis resonance.

Connectivity and Battery Life Performance

Connectivity options include wired USB-C alongside Bluetooth 5.2 and a 2.4 GHz wireless receiver via a selector switch. Review testing found wireless pairing effortless across both macOS and Windows devices.

Battery life represents a significant highlight, attributed to the inclusion of new ZMK firmware designed specifically for wireless efficiency rather than older QMK standards. The board delivers up to 760 hours of runtime with RGB lighting disabled, or 225 hours with lighting set to its lowest level.

Switch Performance and Player Fit

The keyboard ships with Keychron's proprietary Apex switches utilizing a box stem design meant to reduce wobble. Buyers can choose between linear Reds, soft tactile Browns, and heavier soft tactile Bananas.

Testing the Brown switch variant revealed a primary drawback: the reviewer found the tactile bump "a little too soft" and inconsistent compared to traditional MX Browns, noting a preference for a heavier out-of-the-box feel or the Banana switch option. However, because the K8 Ultra 8K is hot-swappable with 3- and 5-pin switches, users can easily replace the default configuration using the bundled switch and keycap puller.

Overall Verdict Context

Ultimately, PC Gamer characterizes the K8 Ultra 8K as a dependable, versatile all-rounder that bridges the gap between premium feature sets and budget constraints, though buyers seeking distinct tactility may want to scrutinize the switch variant they choose.