Compare NuPhy Air75 V3 vs Logitech G915 Lightspeed

P1 NuPhy Air75 V3
P2 Logitech G915 Lightspeed

Comparison Takeaways

NuPhy Air75 V3

Where It Has the Edge

  • key stability is 4.6 vs 2.9. Switch stability received positive evidence from one reviewer, who reported minimal wobble and no spring ping.
  • keycap quality is 4.3 vs 2.7. Keycap quality was mostly praised for PBT material, durability, and feel, with one longer-term reviewer seeing slight shine...
  • cable quality is 3.6 vs 2.4. Cable quality had limited evidence and was described as decent, with a caveat that a braided cable might...
  • layout options is 4.5 vs 3.8. Layout options were praised, especially ISO and JIS support, and reviewers generally liked the practical 75% layout.

Logitech G915 Lightspeed

Where It Has the Edge

  • per-key lighting control is 5.0 vs 2.3. Per-key lighting control is praised when discussed, including fully programmable RGB and per-key color choices.
  • backlight brightness is 4.8 vs 2.8. Reviewers generally found the backlighting bright, with praise for vivid illumination even when running wirelessly.
  • volume control is 4.7 vs 3.1. The volume wheel is a standout feature, widely praised for its feel and smoothness, with only minor complaints...
  • durability is 4.8 vs 3.4. Durability evidence is mostly strong, including rough household use, long-term daily use, and no major failures over time.
Average score
Product 1: NuPhy Air75 V3
4.1
Product 2: Logitech G915 Lightspeed
4.2
acoustics
Product 1: NuPhy Air75 V3
4.6

Acoustics drew strong praise for creamy, muted, controlled low-profile sound, with only some disagreement about exact pitch character.

Product 2: Logitech G915 Lightspeed
5.0

One reviewer specifically praised the clicky sound, treating the key acoustics as a standout part of the typing experience.

actuation consistency
Product 1: NuPhy Air75 V3
No score yet
Product 2: Logitech G915 Lightspeed
3.8

Evidence is split: one reviewer liked the clear, consistent clicky actuation, while another struggled to sense the exact registration point.

backlight brightness
Product 1: NuPhy Air75 V3
2.8

Backlight brightness had limited but negative evidence from one reviewer who noticed uneven brightness across rows.

Product 2: Logitech G915 Lightspeed
4.8

Reviewers generally found the backlighting bright, with praise for vivid illumination even when running wirelessly.

battery life
Product 1: NuPhy Air75 V3
4.5

Battery life was a major positive, repeatedly described as amazing or phenomenal, though one reviewer’s extrapolated testing fell below the rated claim.

Product 2: Logitech G915 Lightspeed
4.7

Battery life is one of the strongest points, repeatedly described as solid, commendable, impressive, exceptional, or long-lasting even with RGB enabled.

build quality
Product 1: NuPhy Air75 V3
4.6

Build quality was consistently strong, with reviewers calling the board solid, premium-feeling, and resistant to flex.

Product 2: Logitech G915 Lightspeed
4.9

Reviewers strongly praised the premium, solid construction, frequently describing the keyboard as sturdy, durable, tank-like, or a real step up.

cable quality
Product 1: NuPhy Air75 V3
3.6

Cable quality had limited evidence and was described as decent, with a caveat that a braided cable might last longer.

Product 2: Logitech G915 Lightspeed
2.4

Cable and charging feedback is mixed: the braided cable is praised, but multiple reviewers criticize the micro-USB charging port as cheap or outdated.

compatibility
Product 1: NuPhy Air75 V3
4.6

Compatibility was a major strength, especially for Mac users, Windows toggling, iPad use, and Magic Keyboard-like layout familiarity.

Product 2: Logitech G915 Lightspeed
4.5

One reviewer positively framed the device-switching use case as helpful for smart TVs and other devices.

connectivity
Product 1: NuPhy Air75 V3
4.2

Connectivity was mostly praised for physical toggles and dongle storage, but some reviewers reported dongle or general connection issues.

Product 2: Logitech G915 Lightspeed
4.9

Reviewers consistently liked the mix of Lightspeed, Bluetooth, wired use, and fast device switching, with only minor caveats about Bluetooth latency.

customization options
Product 1: NuPhy Air75 V3
4.4

Customization options were strong across key remapping, knob actions, lighting, and software functions, despite one reviewer calling advanced options limited.

Product 2: Logitech G915 Lightspeed
4.5

Customization is viewed positively, with reviewers highlighting many assignment, lighting, and software options.

design aesthetics
Product 1: NuPhy Air75 V3
4.6

Design aesthetics were strongly praised, with reviewers describing the board as gorgeous, Apple-like, clean, premium, and exceptionally aesthetic.

Product 2: Logitech G915 Lightspeed
4.9

The design receives broad praise for looking sleek, mature, slim, attractive, and premium rather than overly gamer-styled.

desk space efficiency
Product 1: NuPhy Air75 V3
4.3

Desk-space efficiency was positive because the compact 75% layout kept useful keys without becoming too wide.

Product 2: Logitech G915 Lightspeed
4.3

Tenkeyless coverage highlights major mouse-space gains, while the full-size model is seen as less desk-friendly because of its length.

durability
Product 1: NuPhy Air75 V3
3.4

Durability was mixed: reviewers cited PBT and long-term build confidence, but also scratch-prone surfaces and disassembly damage risk.

Product 2: Logitech G915 Lightspeed
4.8

Durability evidence is mostly strong, including rough household use, long-term daily use, and no major failures over time.

ergonomics
Product 1: NuPhy Air75 V3
4.5

Ergonomics scored well through finger-guiding keycaps, adjustable typing angles, and low-profile comfort for faster typing.

Product 2: Logitech G915 Lightspeed
4.2

Ergonomics are mostly positive because of the low profile and adjustable feet, though one reviewer felt the keyboard needed tilt to feel right.

extra gaming features
Product 1: NuPhy Air75 V3
4.1

Extra gaming features were positively noted through SOCD and key toggles, with one reviewer confirming SOCD worked in testing.

Product 2: Logitech G915 Lightspeed
4.3

Game mode and G-key functions are considered useful, especially for locking keys or mapping game/streaming actions.

frame rigidity
Product 1: NuPhy Air75 V3
4.6

Frame rigidity scored well thanks to comments about sturdiness, a thicker metal frame, and minimal flex.

Product 2: Logitech G915 Lightspeed
4.6

The frame is generally praised for rigidity and low flex, though one long-term reviewer noticed a slight bend that did not affect use.

gaming performance
Product 1: NuPhy Air75 V3
3.9

Gaming performance was considered capable for casual or secondary gaming, while reviewers still framed the board as productivity-first.

Product 2: Logitech G915 Lightspeed
4.4

Gaming evidence is positive overall, with reviewers calling it responsive and easy to use in games, though some saw little measurable stat improvement.

hot-swappable switches
Product 1: NuPhy Air75 V3
4.1

Hot-swappable switch support was useful and positive, giving reviewers flexibility to change switches later.

Product 2: Logitech G915 Lightspeed
No score yet
keycap quality
Product 1: NuPhy Air75 V3
4.3

Keycap quality was mostly praised for PBT material, durability, and feel, with one longer-term reviewer seeing slight shine begin to appear.

Product 2: Logitech G915 Lightspeed
2.7

Keycap quality is the most consistent hardware concern, with complaints about marks, wear, wobble, thinness, small caps, and proprietary replacement issues.

key responsiveness
Product 1: NuPhy Air75 V3
4.8

One reviewer strongly praised responsiveness, saying individual keystrokes were easy to feel and control.

Product 2: Logitech G915 Lightspeed
4.8

Reviewers repeatedly describe the low-profile switches as zippy, responsive, fast, and comparable to wired responsiveness.

key spacing
Product 1: NuPhy Air75 V3
3.0

Key spacing had one mixed note: a reviewer’s speed and accuracy dipped briefly before adjustment.

Product 2: Logitech G915 Lightspeed
3.3

Key spacing is mixed: close keys helped one reviewer settle in, but another found them easier to hit accidentally.

key stability
Product 1: NuPhy Air75 V3
4.6

Switch stability received positive evidence from one reviewer, who reported minimal wobble and no spring ping.

Product 2: Logitech G915 Lightspeed
2.9

Key stability is mixed-to-weak, with praise for stable typing in some reviews but complaints about rattle, wobble, and cheap-feeling keycaps in others.

latency
Product 1: NuPhy Air75 V3
3.7

Latency evidence was generally positive for wired and dongle use, but one advanced software feature introduced input latency in testing.

Product 2: Logitech G915 Lightspeed
5.0

Latency is a major strength, with reviewers repeatedly saying lag was imperceptible, nonexistent, or indistinguishable from wired use.

layout options
Product 1: NuPhy Air75 V3
4.5

Layout options were praised, especially ISO and JIS support, and reviewers generally liked the practical 75% layout.

Product 2: Logitech G915 Lightspeed
3.8

Layout feedback is mixed: tenkeyless versions improve compactness, while some reviewers disliked the large full-size footprint.

legend visibility
Product 1: NuPhy Air75 V3
2.8

Legend visibility was a drawback in one review because the RGB backlight did not shine through the installed keycaps.

Product 2: Logitech G915 Lightspeed
2.8

Legend visibility is a weakness where mentioned, with complaints about small legends or secondary characters not shining through.

macro customization
Product 1: NuPhy Air75 V3
No score yet
Product 2: Logitech G915 Lightspeed
4.4

Macro support is widely praised through G keys, profile layers, software assignments, and on-the-fly recording, with some limits on TKL/F-key mapping.

materials quality
Product 1: NuPhy Air75 V3
4.2

Materials quality was mostly praised for aluminum, PBT, and non-cheap plastic, though one reviewer questioned whether aluminum was overrated for portability and price.

Product 2: Logitech G915 Lightspeed
4.3

Materials are mostly praised for aluminum, brushed-metal, and premium feel, but one reviewer disliked the sharp frame edges.

media controls
Product 1: NuPhy Air75 V3
4.1

Media controls had limited but positive evidence around the programmable knob’s tactile twist and press.

Product 2: Logitech G915 Lightspeed
4.2

Media controls are generally valued, though some reviewers criticize the rubber buttons as mushy, cheap, or inconsistent at the edges.

noise level
Product 1: NuPhy Air75 V3
3.3

Noise level was mixed: one reviewer liked the muted sound, while others warned it is not the quietest mechanical option.

Product 2: Logitech G915 Lightspeed
3.6

Noise opinions depend on switch choice: clicky switches are quieter than some mechanical boards but still too loud for shared spaces in one review.

onboard memory
Product 1: NuPhy Air75 V3
No score yet
Product 2: Logitech G915 Lightspeed
4.1

Onboard memory is useful for profiles, but implementation can feel counterintuitive or limited in software.

passthrough features
Product 1: NuPhy Air75 V3
No score yet
Product 2: Logitech G915 Lightspeed
2.3

USB passthrough is a recurring absence, with reviewers noting or expecting it at this high price.

per-key lighting control
Product 1: NuPhy Air75 V3
2.3

Per-key lighting control was a weakness because one reviewer explicitly found its absence disappointing.

Product 2: Logitech G915 Lightspeed
5.0

Per-key lighting control is praised when discussed, including fully programmable RGB and per-key color choices.

polling rate
Product 1: NuPhy Air75 V3
3.9

The 1000Hz wired and 2.4GHz polling was treated as good enough for casual or some gaming, not as a competitive-gaming strength.

Product 2: Logitech G915 Lightspeed
5.0

Polling-rate evidence is positive, with 1ms/1,000Hz behavior tied directly to imperceptible lag and fast wireless performance.

portability
Product 1: NuPhy Air75 V3
4.2

Portability was positive overall because the keyboard is slim and compact, but heavier weight, MacBook fit, and the tall knob created caveats.

Product 2: Logitech G915 Lightspeed
3.7

Portability is mixed: the TKL model and dongle storage help, while the full-size board is too long to carry easily.

profile management
Product 1: NuPhy Air75 V3
No score yet
Product 2: Logitech G915 Lightspeed
4.0

Profile switching is useful, but one reviewer found the onboard profile workflow counterintuitive.

reliability
Product 1: NuPhy Air75 V3
4.1

Reliability was generally positive, with comments about less glitchy firmware and out-of-box usability, but one long-term reviewer noted small annoyances.

Product 2: Logitech G915 Lightspeed
4.4

Reliability is strong in long-term evidence and TKL use, although one first-use wake issue created a negative first impression.

RGB customization
Product 1: NuPhy Air75 V3
4.4

RGB customization was positively covered through software-based control of backlighting and effects.

Product 2: Logitech G915 Lightspeed
4.9

RGB customization is a major strength, with praise for extensive effects, per-key control, downloadable designs, and broad color options.

RGB lighting quality
Product 1: NuPhy Air75 V3
4.0

Lighting quality was generally liked for smooth effects and soft visuals, though one reviewer noticed uneven brightness and another treated lighting as preference-based.

Product 2: Logitech G915 Lightspeed
4.3

Lighting quality is generally praised as vivid and bright, though several reviews mention bleed, small legends, or less sharp illumination.

size and form factor
Product 1: NuPhy Air75 V3
4.6

The size and form factor were viewed very positively as compact, low-profile, and suitable for work/play setups.

Product 2: Logitech G915 Lightspeed
4.6

The thin form factor is heavily praised, but the full-size model is criticized by some for being very large.

software quality
Product 1: NuPhy Air75 V3
4.4

Software quality was broadly praised for NuPhy.io’s clean web-based interface, though one reviewer found the console merely fine and another hit beta recognition trouble.

Product 2: Logitech G915 Lightspeed
4.1

Software feedback is split: many find G Hub easy, refined, and powerful, while others call it complex, dreadful, or counterintuitive.

sound dampening
Product 1: NuPhy Air75 V3
4.6

Sound dampening was a major strength, with gasket, foam, and silicone changes repeatedly credited for reducing hollowness.

Product 2: Logitech G915 Lightspeed
No score yet
stabilizer quality
Product 1: NuPhy Air75 V3
4.1

Stabilizer quality was mostly positive and rattle-free, although one reviewer still considered the stabilizers merely average rather than best-in-class.

Product 2: Logitech G915 Lightspeed
No score yet
switch feel
Product 1: NuPhy Air75 V3
4.4

Reviewers mostly praised the switch feel as smooth, tactile, buttery, or standard-profile-like, though one reviewer noted some scratchiness.

Product 2: Logitech G915 Lightspeed
4.4

Switch feel is mostly praised for low-profile speed, tactile/clicky feel, and typing enjoyment, with isolated complaints about uncanny or insufficient clickiness.

switch options
Product 1: NuPhy Air75 V3
3.4

Switch choice was mixed: reviewers appreciated having linear, tactile, and silent options, but several found the lineup limited or less adventurous than before.

Product 2: Logitech G915 Lightspeed
4.6

Reviewers appreciate having linear, tactile, and clicky options, with several noting the variants help match user preference.

typing comfort
Product 1: NuPhy Air75 V3
4.6

Typing comfort was a repeated strength for long sessions, with reviewers describing it as comfortable and pleasant to use.

Product 2: Logitech G915 Lightspeed
4.6

Typing comfort is a strong point thanks to the low profile, stable feel, and reduced wrist angle.

typing feel
Product 1: NuPhy Air75 V3
4.6

Typing feel was one of the clearest strengths, with reviewers describing it as premium, cushioned, softened, and acoustically pleasing.

Product 2: Logitech G915 Lightspeed
4.3

Typing feel is broadly positive and often called smooth, snappy, or enjoyable, though some reviewers needed adjustment or disliked the low-profile feel.

value for money
Product 1: NuPhy Air75 V3
3.9

Value for money was mixed: reviewers often found the quality and features worth the price, while others called it expensive or a nice-to-have.

Product 2: Logitech G915 Lightspeed
3.4

Value is the main tradeoff: reviewers often admire the keyboard but repeatedly caution that the price is steep.

volume control
Product 1: NuPhy Air75 V3
3.1

Volume control was the most mixed feature: reviewers liked the knob’s usefulness and click feel, but repeatedly criticized wobble, looseness, and gimmicky behavior.

Product 2: Logitech G915 Lightspeed
4.7

The volume wheel is a standout feature, widely praised for its feel and smoothness, with only minor complaints about delay or lack of tactility.

wireless performance
Product 1: NuPhy Air75 V3
3.8

Wireless performance was mixed: some reviewers found Bluetooth and 2.4GHz stable, while others saw Bluetooth issues, dongle errors, or sporadic disconnections.

Product 2: Logitech G915 Lightspeed
4.8

Wireless performance is one of the clearest strengths, with many reviewers describing Lightspeed as wired-like, reliable, fast, and lag-free.

wrist rest quality
Product 1: NuPhy Air75 V3
No score yet
Product 2: Logitech G915 Lightspeed
3.1

Wrist-rest feedback is mixed: many reviewers dislike that none is included, while others say the low profile reduces the need for one.