Verdict
Head-to-head · Best Mechanical Keyboards

Keychron Q3 Max vs NuPhy Air75 V2

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

Verdict is reader-supported. As an Amazon Associate we earn from qualifying purchases. Some links on this page are affiliate links — if you click through and buy, we may earn a small commission at no extra cost to you. Our ratings are sourced from independent publications, not sponsors.
The short answer

Keychron Q3 Max comes out ahead by a clear margin (4.4 vs 4.0). The gap is mostly about Buyers who want a do-everything premium board with wireless flexibility and top-tier typing feel — read the strengths below before deciding.

Keychron Q3 Max
Higher ratedRanked #4 in Best Mechanical Keyboards
Keychron Q3 Max
3 sources$320as of Aug 1

The Q3 Max keeps the wired Q3's full-aluminum TKL chassis and adds tri-mode wireless, which turns an already excellent board into one of the most complete premium keyboards you can buy. PC Gamer scored it 92/100 and called it 'the complete package,' and PCWorld gave the Q Max line an Editors' Choice, noting typing feels 'even more solid than on previous Q series designs.' Gasket mount and layered foam produce a deep, creamy sound, and QMK/VIA keep it fully programmable. The trade-offs: it is heavy, and running RGB over wireless eats battery.

Strengths
  • Full CNC-aluminum TKL body with a dense, premium feel and class-leading build quality
  • Triple connectivity: 2.4 GHz wireless with 1000 Hz polling, Bluetooth 5.1 (3 devices), and USB-C wired
  • Gasket mount plus multiple foam layers produce a deep, 'creamy' acoustic profile praised across reviews
Watch-outs
  • Very heavy at around 2.05 kg, which makes it hard to move or travel with
  • Battery life takes a hit with RGB enabled, so most users keep lighting low over wireless
  • Costs more than a wired Q-series board for the wireless modules
NuPhy Air75 V2
Ranked #7 in Best Mechanical Keyboards
NuPhy Air75 V2
4 sources$99.95as of Jun 7

Low-profile done properly is the NuPhy Air75 V2's pitch, with solid build quality and wireless flexibility behind it. Tom's Hardware praised the comfortable key switches and premium materials liked the ergonomics and customizable lighting. Reviewers also flagged the limited switch options and the higher cost. Typists who want a quiet, comfortable board will be happy; anyone who prefers tactile or clicky switches should look elsewhere.

Strengths
  • Very low-profile key switches provide a comfortable typing experience with reduced finger fatigue
  • Excellent build quality with a solid aluminum frame and premium materials
  • Wireless connectivity with 2.4GHz and Bluetooth support for versatile use
Watch-outs
  • Limited key switch options may not suit all typing preferences
  • Higher price point compared to similar mechanical keyboards

How they stack up

Keychron Q3 Max

The Keychron Q3 Max is the wireless answer to the wired Glorious GMMK Pro and Keychron Q1, sharing their aluminum gasket-mount construction but adding 2.4 GHz and Bluetooth that neither offers. It is a TKL rather than the 75% layout of those two boards. Against the Wooting 60HE+ it trades analog Hall-effect gaming precision for far better acoustics and typing comfort, and it is much heavier and more substantial than the portable NuPhy Air75 V2.

NuPhy Air75 V2

The NuPhy Air75 V2 provides a unique low-profile typing experience that the Keychron Q1 Max and Drop CTRL do not offer, but it lacks the RGB lighting and hot-swap support of the Keychron Q1 HE and Royal Kludge RK84. While it's more comfortable than the Mode SixtyFive, it's less customizable and lacks the tactile feedback of the Glorious GMMK Pro, making it ideal for users seeking quiet, ergonomic typing.

Specs side-by-side

SpecKeychron Q3 MaxNuPhy Air75 V2
LayoutTKL / 80% (tenkeyless)
Case MaterialCNC-machined aluminum
MountingDouble-gasket mount
SwitchesHot-swap, pre-lubed Gateron Jupiter
Connectivity2.4 GHz / Bluetooth 5.1 / USB-C2.4GHz, Bluetooth
Polling Rate1000 Hz (2.4 GHz)
FirmwareQMK/VIA
Weight4.5 lb780g
Single-key Latency~2 ms
SoftwareQMK/VIA
KeycapsDouble-shot PBTDouble-shot PBT
ExtrasRotary encoder knob
Dimensions137 mm x 365 mm x 32.6 mm12.46"L x 5.22"W x 0.53"H
Top PlateAluminum
FeetTwo-stage adjustable
Form Factor75%
Switch TypeLow-profile mechanical
BacklightRGB customizable
Build MaterialAluminum frame
Battery4000mAh
← See the full ranking of best mechanical keyboards