Only buy a magnetic keyboard for gaming

Original Article ↗ Hacker News Discussion ↗

Reaction to the article & site

  • Many readers couldn’t finish the article due to crashes, popups, and heavy ads, especially on iOS and Mac.
  • This led to broader criticism of modern ad‑driven web design and widespread endorsement of content blockers and reader modes.
  • Some found the article itself shallow; they turned to YouTube or Wikipedia for clearer explanations of Hall effect switches.

Hall effect / “magnetic” switch technology

  • Hall effect (or more generally magnetic) switches sense continuous key position rather than simple on/off.
  • This enables:
    • Adjustable actuation and reset points per key.
    • Multiple actuation stages on a single key.
    • Potential analog behaviors (e.g., variable repeat rate, throttle/gas, walk vs run).
  • There’s some debate whether all “magnetic” keyboards really use Hall sensors vs other magnetic MEMS sensors; the underlying idea is magnetic field sensing.

Gaming, macros, and “cheating”

  • Supporters highlight ultra‑light, tunable actuation and analog movement (e.g., WASD behaving like a joystick).
  • Others argue that for most players the practical benefit is negligible, likening it to audiophile cables.
  • Discussion on cheating: some see advanced macros as unfair; others say the line must be defined and enforced by the game’s rules and anti‑cheat, not by hardware bans alone.

Value for non‑gamers / typists

  • If you bottom out keys when typing, many see little benefit vs conventional mechanical switches.
  • Fans report smoother, quieter feel, reduced finger impact, and potentially better longevity from contactless sensing.
  • Tactile/clicky feedback is rare in Hall effect setups; most are linear, which turns off users who rely on a tactile bump to prevent over‑pressing.

Latency and performance

  • Thread cites testing showing best wired mechanical and Hall effect keyboards both around ~0.8 ms; top 2.4 GHz wireless lag slightly more but are very consistent.
  • Bluetooth is widely considered unsuitable for serious gaming due to higher and less consistent latency.

Software, firmware, and platform support

  • Strong praise for keyboards that:
    • Store settings on‑device.
    • Use open firmware (e.g., QMK‑style) or web configurators via WebUSB/WebHID.
    • Support Linux without proprietary Windows‑only tools.
  • Some worry WebUSB/WebBT expand the browser attack surface; others prioritize cross‑platform usability.

Ergonomics, layouts, and numpads

  • Split/ergonomic layouts, ortholinear boards, and compact sizes are discussed as more impactful than switch tech for comfort.
  • Hall effect is mostly available in gaming‑style layouts; people want ergonomic or split Hall effect boards.
  • Heated debate over numpads:
    • Pro‑numpad: essential for heavy numeric entry, gaming shortcuts, and muscle memory.
    • Anti‑numpad: worsens mouse reach and shoulder strain; prefer TKL/75% or a separate movable numpad.

Product experiences and market niche

  • Mixed reports on specific brands: some love their Hall effect boards; others complain about size, weight, wireless interference, latency, or cheap keycaps.
  • Hall effect is seen as a niche for competitive gamers and keyboard enthusiasts with money to spend, unlikely to replace mainstream mechanicals soon.
  • Past crowdfunding efforts for “AI/analog” keyboards are cited as cautionary tales, with extremely delayed or failed deliveries.