Mechanical keyboards · owner-verdict comparison

NuPhy Air75 V2 vs RK84: what real owners say

Real owners lean toward the NuPhy Air75 V2: 60% of 200 owners recommend it, vs 32% of 41 for the RK84.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

NuPhy Air75 V2

60%of 200 owners recommend
60% recommend · 19% neutral · 21% don't
Owners praise
  • Satisfying, premium typing feel owners love daily
  • Reliable wireless/Bluetooth with no connection problems
  • Great pre-lubed switch options and sound, especially after mods
Owners complain about
  • Flaky wireless/Bluetooth connectivity and dropped connections
  • Repeating/double key presses and buggy firmware
  • Hollow, plasticky and rattly stock sound
Full owner report →

RK84

32%of 41 owners recommend
32% recommend · 31% neutral · 37% don't
Owners praise
  • Standout value for the price, frequently called one of the best budget or entry-level mechanical keyboards available
  • Stock switches feel smooth and pleasant right out of the box, with several owners saying they skipped lubing entirely
  • Holds up reliably over months or years of daily use with no connectivity, battery, or input problems reported
Owners complain about
  • 2.4GHz wireless connectivity is unreliable, with dongle dropouts, interference, and short range, though Bluetooth and wired hold up better
  • Battery, charging, or wired-mode reliability degrades over time, with some units failing outright after about a year
  • Firmware and companion software are clunky or buggy, and some firmware updates have bricked the board entirely
Full owner report →

Which should you buy?

Get the NuPhy Air75 V2 if
  • ✓Low-profile mechanical keyboard fans coming from laptops
  • ✓Commuters wanting a slim, bag-friendly board
  • ✓Multi-device users switching between Mac and Windows
  • ✓Tinkerers happy to lube switches or flash firmware
Skip it if
  • Buyers needing flawless wireless straight out of box
  • Office typists needing a quiet, non-plasticky board
Get the RK84 if
  • ✓First-time mechanical keyboard buyers wanting a budget-friendly entry point
  • ✓Enthusiasts who want to mod switches, keycaps, and stabilizers on a hot-swap board
  • ✓Office users who need the F-row and 75% layout for work
  • ✓Buyers prioritizing value and build quality over premium software or firmware polish
Skip it if
  • Anyone relying on stable 2.4GHz wireless, since range and dropout issues recur
  • Users who need reliable long-term firmware/software support without bricking risk

What NuPhy Air75 V2 owners say

“Just got my preorder with Cowberry switches and am really enjoying it. This being my first low profile mechanical board I was surprised at just how thocky it sounds, as well as the overall quality of the construction and factory lube on the switches and stabilizers.”
— @Kuriketto on YouTube
“But due to the short travel, I like them a lot in my nuphy air75 v2. They feel smooth, bumpy and really nice. I also feel like I type faster.”
— leogabac on Reddit
“chose NuPhy Air75 V2 based on look and reviews, but it has been a huge disappointment. Even after many firmware updates, connection problems persist, like keys not register, dropped keys”
— liebesapfel on Reddit

What RK84 owners say

“I own this keyboard. Absolutely love it, i use it for gaming and at work for my software engineering job.”
— @matthewcorbett8637 on YouTube
“Keyboard works great, no input lag, no issues.”
— @shervinaryan2631 on YouTube
“if you grew up learning how to type fast on standard layout, this will drive you crazy”
— @HOWYOUDOIN884 on YouTube

NuPhy Air75 V2 vs RK84: frequently asked questions

Is the NuPhy Air75 V2 or the RK84 better?

Real owners lean toward the NuPhy Air75 V2: 60% of 200 owners recommend it, vs 32% of 41 for the RK84.

Who should get the NuPhy Air75 V2?

Owners point the NuPhy Air75 V2 at low-profile mechanical keyboard fans coming from laptops, and commuters wanting a slim, bag-friendly board.

Who should get the RK84?

Owners point the RK84 at first-time mechanical keyboard buyers wanting a budget-friendly entry point, and enthusiasts who want to mod switches, keycaps, and stabilizers on a hot-swap board.

What do owners complain about?

The most-cited downside of the NuPhy Air75 V2 is flaky wireless/Bluetooth connectivity and dropped connections. For the RK84, it's 2.4GHz wireless connectivity is unreliable, with dongle dropouts, interference, and short range, though Bluetooth and wired hold up better.