Compare Keychron K2 HE vs NuPhy Air60 HE

Reviewers frequently liked the K2 HE's deeper, thocky, or satisfying sound, though one called it unadventurous rather than exciting.

Acoustics were generally liked, especially the muted or satisfying low-profile sound, but some reviewers criticized the space bar or found the sound lackluster.

The Hall effect switches were repeatedly described as smooth and consistent, with only mild stiffness noted in one review.

Actuation behavior was described as stable and reliable, especially with the dual-rail switches and dependable Hall Effect functions.

Analog-style depth input was viewed as a useful advanced feature, especially for gamepad-like controls, though one reviewer saw it as more novel than essential.

Backlight brightness split reviewers: some found it dim or redundant on opaque caps, while others praised brighter implementations.

Backlight brightness was praised as bright and usable without being obnoxious.

Battery life was generally positive, ranging from several days to multiple weeks depending on RGB and wireless settings, with a few average assessments.

Build quality was a consistent strength, with reviewers calling it solid, premium, rigid, and well made across editions.

Build quality was broadly praised, with reviewers describing the board as sturdy, solid, premium-feeling, or well put together.

Cable impressions were mixed: the braided cable was praised, but several reviewers disliked the short length or side-port constraints.

Cable quality was mixed: the included angled cable was praised, while one reviewer found the side-port cable setup limiting for custom cables.

Compatibility was praised for Mac/Windows switching, Linux mentions, and cross-device use, with no major platform problem in scored evidence.

Compatibility was positive in the reviews that tested or valued laptop use plus Mac, PC, and Linux support.

Connectivity was generally strong across Bluetooth, 2.4GHz, and wired use, though side-port design and occasional wake behavior created caveats.

Connectivity was the most repeated drawback because the board is wired-only and side USB or cable placement bothered several reviewers.

Customization was one of the strongest themes, with reviewers praising per-key actuation, remapping, lighting, macros, and Hall effect controls.

Customization options were strongly praised for remapping, actuation tuning, lighting, layers, and Hall Effect controls.

Design aesthetics earned broad praise for wood accents, a premium office-friendly look, and a less-gamer visual identity.

Design aesthetics were usually praised as stylish, distinctive, and attractive, though a few reviewers disliked the keycap color mix in person.

The 75% layout was praised for saving desk space while retaining essentials, though some users missed larger layouts.

Desk space efficiency was praised for freeing mouse space in gaming setups.

Durability was inferred positively from sturdy construction, Hall effect longevity, and even an accidental drop test, with no major durability complaint.

Durability was mixed, with PBT legends and solid keycaps praised, but one reviewer strongly criticized scratching during use and travel.

Switch replacement was possible, but the practical experience was constrained by limited compatible magnetic switch choices.

Switch replacement appeared physically easy in the one review that discussed removal directly.

Ergonomics were mixed: adjustable angles helped some reviewers, but keyboard height caused wrist strain for others.

Ergonomics received limited but positive support around comfort adjustments and wrist positioning.

Advanced gaming features were praised as serious tools for competitive players, especially actuation tuning and rapid-trigger behaviors.

Extra gaming features were extensive and often praised, though SOCD/Hyper Tap-style features raised usefulness or fairness concerns for some reviewers.

Frame rigidity was praised in the reviews that discussed it, including no deck flex, rigid construction, and ultra-stable typing.

Frame rigidity was strongly praised in the PC Gamer review, which reported no flex or creaking.

Gaming performance was broadly positive, especially for responsiveness, rapid trigger, strafing, and clean repeated inputs, though pure esports comparisons were more guarded.

Gaming performance was one of the strongest areas, with reviewers praising speed, responsiveness, Hall Effect control, and compact competitive use.

Hot-swap support was consistently treated as limited because the board only accepts compatible Hall effect double-rail switches.

Hot-swap support was limited in practical value because compatible low-profile magnetic switch choices were narrow.

Keycap quality was mostly praised for PBT, OSA shape, and comfort, though a few reviews noted plain styling or material-saving concerns.

Keycap quality split reviewers sharply: some praised PBT feel and solidity, while others disliked slipperiness, light bleed, scratching, or average legends.

Key responsiveness was a major strength, with reviewers repeatedly calling the board fast, highly responsive, or effortless to trigger.

Responsiveness was a major strength across reviews, with reviewers praising fast keystrokes, snappy switches, and responsive in-game behavior.

Key spacing was mixed, with smaller or tightly packed keys bothering some reviewers before they adjusted.

Key spacing was criticized by reviewers who felt the flat or wide keys could cause accidental presses or strange typing.

Key stability was repeatedly praised, with reviewers noting little or no wobble from double-rail switches and stabilized larger keys.

Key stability was praised when reviewers focused on dual-rail or low-wobble behavior, with only limited criticism elsewhere.

Latency evidence was mixed: several reviewers saw no noticeable lag, while one measured/characterized performance as not top-tier gaming latency.

Latency was consistently praised as very low or imperceptible, with reviewers tying the board’s wired design and 8K capability to fast response.

Layout options were mixed: the 75% layout kept useful keys, but missing numpad, print screen, or full-size spacing bothered some users.

Layout options were a common limitation because the 60% layout omits arrows, function keys, and navigation keys that several reviewers missed.

Legend visibility depended on version: opaque Special Edition caps drew criticism, while font clarity and shine-through options were praised elsewhere.

Legend visibility drew criticism because several reviewers found the legends, translucent keys, or light bleed distracting or unclear.

Macro customization was praised where discussed, especially because macros could be created in Launcher and retained across devices.

Macro customization was mixed because one review praised available macros and custom delays while another said macro creation was missing.

Materials quality came through in praise for aluminum, wood, concrete, PBT, and overall premium-feeling construction.

Materials quality was mixed: aluminum and PBT elements earned praise, while one reviewer criticized scratch-prone plastic and coatings.

Media controls were a recurring weakness because reviewers wanted a knob or dedicated controls, despite remapping and function-row workarounds.

Noise level was generally acceptable to good, with reviewers describing it as quiet enough or not overly clicky, though not silent.

Noise level was considered office-friendly or pleasantly controlled rather than truly silent.

Onboard memory was praised because mappings or settings stayed on the keyboard and transferred across devices.

Per-key lighting control was specifically criticized in one review for not supporting individual key color selection.

Polling rate was considered adequate to good for most users at 1,000Hz, but not class-leading for top competitive gaming.

Polling rate was viewed as a strong spec, though reviewers also cautioned that 8K may be imperceptible or cause jitter for some setups.

Portability was a weak-to-mixed area because weight and size made the board less travel-friendly despite compact dimensions.

Portability was mixed: reviewers liked the small, light body but repeatedly noted that wired-only operation undercuts travel appeal.

Profile management was positive, with reviewers valuing locally stored profiles and separate typing/gaming setups.

Profile management was mixed: the physical switch was appreciated, but the three-profile limit was a possible deal-breaker.

Rapid trigger support was one of the clearest strengths, repeatedly praised for instant reset, gaming movement, and fast repeat inputs.

Rapid Trigger support was repeatedly praised as responsive and useful, with reviewers noting near-instant reset and practical gaming benefits.

Reliability was mixed: some reviewers reported no issues or a reliable experience, while others noted wake or 2.4GHz input issues.

Reliability drew concerns from firmware-update problems and feet that did not lock securely in one critical review.

RGB customization was praised for plentiful modes and settings, even when lighting visibility itself was not always ideal.

RGB customization was viewed positively, with reviewers liking the available effects, side lighting, and web-based lighting controls.

RGB lighting quality ranged from bright and attractive to partially blocked by opaque caps, making it version-dependent.

RGB lighting quality was usually praised for brightness and visual effect, but keycap light bleed made it look odd to some reviewers.

The size and form factor were generally viewed as a good 75% balance, but the compact layout and weight were not ideal for every user.

Size and form factor were usually praised for compactness and novelty, though one reviewer questioned the low-profile value because travel distance felt full-size.

Software quality was mostly praised for a web-based Launcher that avoids bulky apps, though some reviewers found it less polished than competitors or dependent on USB/web access.

Software quality was one of the most consistently praised attributes, with reviewers liking the web app, stability, clean UI, and broad controls.

Sound dampening was praised for muted, premium, thocky sound from internal foam, silicone, and dampening layers.

Sound dampening was praised when reviewers mentioned the foam and silicone layers, which helped make the thin board sound more refined.

Stabilizer quality was mostly good, with several reviewers noting limited rattle or firm larger keys, but some still heard inconsistency.

Stabilizer quality was a recurring weak spot, mostly because multiple reviewers singled out the space bar for wobble, rattle, or clanky sound.

Switch feel was the standout attribute: reviewers repeatedly described the magnetic switches as smooth, stable, satisfying, and highly responsive.

Reviewers generally liked the low-profile magnetic Jade switches for smoothness, snappiness, and comfort, though one reviewer found the light force required adjustment.

Switch options were the most consistent limitation because compatibility is restricted to a small set of linear Gateron double-rail magnetic switches.

Switch choice was criticized as narrow, with reviewers noting the current low-profile magnetic ecosystem leaves only the two Gateron LP Jade variants.

Typing comfort was usually positive thanks to smooth switches and low fatigue, but height caused discomfort for some reviewers.

Typing comfort was praised by some reviewers as excellent, but others reported accuracy issues from the flat/light low-profile feel.

Typing feel was overwhelmingly praised, often described as cloud-like, fluid, smooth, or among the best experiences reviewers had used.

Typing feel was the most divided core attribute: several reviewers loved it, while others found the keycaps, low-profile shape, or light actuation less satisfying.

Value for money was broadly positive because reviewers saw premium Hall effect features and design at a reasonable price, even if not cheap.

Value for money was usually praised, especially versus other Hall Effect boards, but one negative review argued the price made little sense.

Volume control was criticized mainly through the missing knob and reliance on remapping or function-row controls.

Wireless performance was mixed: many reviewers had flawless Bluetooth/2.4GHz use, while others saw wake delay or 2.4GHz bugginess.

Wrist rest quality was praised when reviewers tried Keychron's optional palm rest, though the need for one also reflected keyboard height.

The optional wrist rest was liked in the one review that evaluated it, where it was described as comfortable and stable.