Compare NuPhy Air60 HE vs GravaStar Mercury V75 Pro

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

A reviewer praised the oversized themed legends as still very legible despite the bold styling.

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

The included cable disappointed one reviewer because it was not braided.

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

One reviewer highlighted the Hall-effect switches as easy to swap.

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

One reviewer praised the layout gaps and spacing for making arrow navigation easy by touch.

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

One reviewer said the stabilizers sounded pretty good.

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

Layout-related feedback was positive for alternative layout presets and a liked layout with function layers.

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

One review expected the keyboard to withstand years of use.

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

Reliability was mostly fine in one review, but rare spacebar double clicking kept the score from being high.

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

One reviewer found profile switching easy.

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

Portability was a weakness because reviewers pointed to the board's weight, legs, and lack of Bluetooth for travel use.

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

Materials were praised for metal feel, premium heft, and high-quality aluminum construction.

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

Lighting quality drew broad praise for underglow, dual RGB systems, glow, side lights, and leg lights.

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

Value was highly split: some reviewers felt the price was justified, while others called it expensive or not worth the money.

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

Typing comfort was acceptable but not excellent in one review, mainly because the keycap feel limited the experience.

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

Switch choice was a limitation: reviewers noted Hall-effect switches are restricted to linears and wished for more stock options.

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

Keycap opinions split sharply: several reviewers liked the texture or quality, while one strongly disliked the painted feel.

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

Software feedback leaned positive for web-based customization and ease of use, though one reviewer experienced an early stuck state.

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

Reviewers valued the extra Hall-effect gaming features, especially Rapid Trigger, LKP, and customizable behavior.

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

One reviewer found the 75% layout not too sparse while still keeping most needed keys outside the numpad.

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

Reviewers connected the board's dampened build with a clean, clacky sound and visible effort to improve acoustics.

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

Design was the most polarizing trait, ranging from love and excitement to strong dislike of the Neon Graffiti look.

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

Connectivity was a notable drawback for reviewers who wanted wireless, because the keyboard is wired-only.

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

One reviewer said the switches can be swapped easily.

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

The frame and case were praised as heavy duty, sturdy, high quality, and unusually detailed.

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

Noise feedback was mixed-positive: one reviewer found it louder and clacky, while another noted it did not sound scratchy.

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

Actuation tuning was viewed positively where tested, with reviewers describing it as accurate and working well.

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

Rapid trigger was repeatedly praised as useful for gaming, competitive advantage, and quick key deactivation.

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

Compatibility comments were modestly positive for keycap support and Windows/Mac switching.

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.

Typing feel was mixed: one review praised the out-of-box experience, while another said the keycap surface took away from it.

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

One reviewer said the RGB backlighting gets pretty bright.

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.

The 75% form factor was considered usable and not overly crowded, with enough keys for most needs outside a numpad.

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

Most reviewers treated the 8,000Hz polling as effective or accurate, though one called the practical benefit a marketing gimmick.

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

Build quality received strong praise across reviews, with repeated comments about premium feel, sturdy construction, and high quality.

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

Responsiveness was a consistent strength, with reviewers reporting prompt command registration and instant key presses.

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

Latency impressions were very positive, with reviewers reporting no lag and one latency test calling the measured result crazy fast.

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

RGB customization was viewed favorably through dual-system personalization, many effects, and customizable modes.

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

One reviewer praised the switches as stable with minimal wiggle or wobble.

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

Reviewers liked the Gateron Jade feel, describing the switches as nice to type on and hard to beat among linears.

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

The adjustable legs were viewed positively for typing angle control and satisfying physical feedback.

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

Customization was praised for Hall-effect tuning, broad feature access, and the number of available controls.

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

Gaming performance was one of the strongest areas, with reviewers calling it a clear gamer improvement and strong in fast-paced play.

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

Sound impressions were generally positive and clacky, though one review framed it as a louder, more direct sound.

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

Media controls were received positively as tactile and useful, especially for editing and day-to-day use.

The volume lever/flipper was generally liked for tactile feel and practical usefulness.

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