After spending some time with the Glorious GMMK 3 HE, I can confidently say it’s a keyboard built for a specific kind of user – the kind who plays competitively, values precision down to the millisecond, and wants complete control over how their keyboard feels and reacts. It’s not for everyone, but if that sounds like you, this thing delivers.

Gaming Performance

The highlight here is the use of Hall Effect switches, which allow for fully adjustable actuation points – anywhere from 0.1mm to 4.0mm. This level of fine-tuning is insane, and once you dial in your preferred sensitivity per key, it really starts to feel like an extension of your hands. The Rapid Trigger functionality is equally impressive – it resets keys immediately after you release them, allowing for lightning-fast repeated inputs. For FPS or rhythm games, this can genuinely give you a competitive edge.

Build Quality and Design

The GMMK 3 HE has a solid aluminum top plate, a premium feel, and a 75% layout that strikes a nice balance between compactness and usability. It includes arrow keys and a function row, but skips the numpad – and notably, it lacks a dedicated Print Screen key. That may seem minor, but for anyone who takes frequent screenshots, it’s surprisingly frustrating and adds an extra step every time.

The keyboard looks clean and modern, with customizable RGB lighting that can go from subtle to full-on gamer mode. That said, some users (myself included) have noticed an odd issue: occasionally, the keyboard blinks or flashes briefly, often after certain key presses or when a firmware update becomes available. It’s not game-breaking, but it can be distracting and feels a bit unpolished for such a premium product.

Software and Customization

The Glorious Core software gets the job done, allowing for deep customization – including per-key actuation depth, macros, and lighting effects. One of the most advanced features is the ability to map different functions to different press depths on a single key. It’s powerful, though not always intuitive, and definitely aimed at enthusiasts willing to put in the setup time.

Downsides

Beyond the blinking issue and lack of a dedicated Print Screen key, the price is another hurdle – $189.99 for the barebones kit (around 2 000–2 200 SEK), with the Magnetic Switches sold separately. Also, the typing experience is okay, but clearly tuned for responsiveness, not typing comfort or acoustics.

Final Verdict

The Glorious GMMK 3 HE delivers exactly what it promises: ultra-fast, customizable performance for serious gamers. It’s not for everyone – casual users or those wanting plug-and-play simplicity might be better served elsewhere. But if you’re after a high-end gaming keyboard with near-limitless tuning potential, it absolutely earns its place on your desk.

Pros:

  • Fully adjustable actuation (0.1–4.0mm)
  • Rapid Trigger support
  • Excellent build quality
  • Advanced customization features

Cons:

  • Pricey (especially with switches sold separately)
  • Occasional distracting blinking/flashing
  • No dedicated Print Screen key
  • Software requires some learning

Rating: 4.5/5 – A high-performance keyboard made for gamers who want total control, with a few quirks that might matter depending on how you use it.