Mechanical keyboards · owner-verdict comparison

Keychron V3 Max vs NuPhy Air75 V3: what real owners say

Real owners rate these about evenly: 48% of 33 Keychron V3 Max owners recommend it, vs 45% of 85 for the NuPhy Air75 V3.

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

Keychron V3 Max

48%of 33 owners recommend
48% recommend · 16% neutral · 36% don't
Owners praise
  • Excellent typing feel, comfortable for long sessions
  • Great value for the price (budget-friendly)
  • Nice, satisfying stock sound profile
Owners complain about
  • Keys double-typing / double-registering after weeks of use
  • Hardware failures (cold solder joints, LED flicker, dead/broken PCB)
  • Poor warranty support and refund handling from Keychron
Full owner report →

NuPhy Air75 V3

45%of 85 owners recommend
45% recommend · 17% neutral · 38% don't
Owners praise
  • Typing feels soft and satisfying, like typing on a cloud
  • Clean, premium low-profile looks
  • Often called the best low-profile keyboard on the market
Owners complain about
  • Switches develop double-typing, chatter, or missing keypresses over time
  • Metallic pinging, squeaky, or scratchy switch sound from uneven factory lube
  • 2.4GHz dongle lag and slow Bluetooth reconnect or dropouts
Full owner report →

What Keychron V3 Max owners say

“Just bought one at Gamebox 2025 Herning Denmark at the Elgiganten store and I love it... a big step up from my old Corsair K55”
— @tobiasgamingOfficial on YouTube
“I truly can't think of a "feel" complaint with either one of these, they are both gasket mounted and pleasant to type on for long periods of time without strain or pain.”
— badmark on Reddit
“My Keychron V3 Max broke after 1 month. They sent me a replacement PCB, it worked for 2 weeks, then broke again. Keychron refuses to give me a refund. Never buying from them again.”
— ---Imperator--- on Reddit

What NuPhy Air75 V3 owners say

“Blush Nano is SO good. You can barely hear it. Love it”
— @lizzielein777 on YouTube
“I love my Nuphy Air75 V3”
— @ColbyAzimuth on YouTube
“I have the v3, and it’s not, IMO, the best lowpro keyboard”
— @paullebon323 on YouTube