Compare Nothing Ear (a) Earbuds vs Sony WF-C710N Earbuds

ANC is consistently rated as very good for $99: strong enough for commuting, offices, and travel, but still a step below the very best premium earbuds. The ANC controls are a plus, with multiple levels and adaptive behavior giving users more flexibility than many earbuds at this price.

ANC is the clearest consensus strength, repeatedly described as excellent, remarkably strong, or unusually effective for the price.

Android users get extra upside from features like Fast Pair and LDAC, making the Ear (a) a particularly good value outside closed ecosystems.

Android compatibility is good for basic use, helped by Google Fast Pair, though Android users lose out on high-end codecs.

Nothing X is widely praised for being clean, stable, and genuinely useful rather than filler software, adding meaningful value to the overall package.

The Sony Sound Connect app is widely treated as a strength because it exposes ANC, EQ, battery, adaptive sound, firmware, and control options, though a few users found setup or app reliability frustrating.

aptX support is absent in the reviews that discuss codecs, and reviewers explicitly called that a downside for serious listeners.

Bass is energetic and satisfying, with enough weight for pop and hip-hop, but the default tuning can lean bass-heavy until you dial it back in the app.

Bass is one of the strongest and most repeated positives, often described as punchy, powerful, deep, or weighty, though a few reviewers said it can become too heavy or crowd the mix.

Battery life is a clear plus overall, especially with ANC off, and most reviewers found the case and quick top-ups easy to live with day to day.

Battery life is another strong point, with many reviews confirming around 8.5 to 9.5 hours per charge or roughly 30 hours with the case, though one reviewer got less in mixed-mode use.

Bluetooth stability is mostly solid, but there are scattered reports of stutters in interference-heavy areas, so reliability is good rather than flawless.

Bluetooth support is current and stable for most reviewers, centered on Bluetooth 5.3 with AAC/SBC and useful pairing features.

General build quality is good enough for the price, but the clear plastics and case finish draw some concern about scratches, creaks, and long-term wear.

Build quality is generally acceptable to good for the price, but the plastic construction creates some mixed impressions.

The only direct cable feedback was negative: PCMag wanted a longer USB-C-to-USB-C cable instead of the included short cable.

The case is generally liked for its smaller footprint and pocketability, though some reviewers found it fiddly to open, awkward to load, or prone to cosmetic wear.

Carry case quality is mixed: some reviewers liked the compact, smooth, sturdy case, while others criticized the plasticky feel, size, or hinge confidence.

Charging is convenient thanks to fast USB-C top-ups, but the missing wireless charging is one of the most repeated compromises in the reviews.

Charging is solid thanks to USB-C and quick-charge support, but the lack of wireless charging is a repeated limitation.

Codec support is strong for the price, covering AAC and SBC broadly while also adding LDAC for higher-quality Android listening.

Codec support is a major limitation: reviewers repeatedly note AAC/SBC only, with no higher-end codec support.

Long-session comfort is one of the most consistently praised traits, with reviewers repeatedly calling the earbuds easy to wear for hours without fatigue.

Comfort during long use is a strong positive, with multiple reviewers wearing the earbuds for hours or all day without discomfort.

Design is a major selling point: the transparent Nothing look feels distinctive, stylish, and far less generic than most earbuds in this price band.

The Glass Blue transparent design is memorable and often praised, though a minority felt it looked toy-like or cheap.

Fit is highly ear-dependent: many reviewers found a snug, comfortable seal, while others struggled with security during workouts.

The included tip selection works for most listeners, but the fit options are not especially expansive, so very small ears may need more trial and error.

Ear tip options are adequate but basic, typically three sizes, and several reviewers wished for fins, wings, hooks, or more fit help.

EQ options are helpful and easy to use, but customization depth is limited versus pricier models because the Ear (a) relies on a simpler 3-band approach.

EQ customization is a major strength, with five-band/custom EQ, Clear Bass, and Find Your Equalizer options repeatedly noted.

Find My is a small but appreciated bonus that makes the feature set feel unusually complete for budget earbuds.

Frequency balance is broadly good for the category, but the evidence also points to a bass-leaning or dark tuning and some treble-region limitations.

Included accessories are basic: reviewers mention spare ear tips, manuals, and a short charging cable, with no fins, hooks, or premium cable.

Where instrument separation was discussed, the Ear (a) performed well, making layered parts and small details easier to pick out than expected for budget buds.

Instrument separation was repeatedly praised in music examples, with reviewers hearing layered vocals, stereo placement, and instruments that avoided blending together.

Integrated microphones are present for ANC and voice pickup, and reviewers generally found the hardware useful for calls and noise processing.

LDAC support is a real differentiator in this segment and repeatedly mentioned as one reason the Ear (a) feels more premium than its price suggests.

LDAC support is consistently absent, which several reviewers flagged as surprising or disappointing from Sony.

Lossless audio support is effectively absent, with at least one review explicitly noting no aptX lossless or LDAC.

Maximum-volume clarity is acceptable but not flawless, with TechRadar noting some loss of dynamic nuance when chasing exuberance and volume.

Voice isolation can be impressively effective in some tests, yet reviewer consensus is more mixed once wind and heavier background noise enter the picture.

Microphone noise reduction is generally effective against background noise and wind, though the voice can degrade in busier environments.

Call quality is usually clear enough for everyday use, but it is not universally excellent, with some reviews reporting compressed or only average-sounding calls outdoors.

Call quality is mostly serviceable to good, especially indoors, but some reviewers reported choppiness, unnatural voice quality, or weaker outdoor performance.

When reviewers called out the mids, they usually praised clear vocals and an open midrange, though the tuning is still more fun than strictly neutral.

Midrange clarity is generally good, especially for vocals, but reviewers who pushed bass or listened at higher volumes noted that mids can become constrained or muddy.

Cross-platform behavior is a quiet strength, with reviewers liking that the core experience works well across Android, iPhone, and PC instead of favoring one ecosystem too heavily.

Cross-device use is supported in practice, with one reviewer easily moving between a Pixel phone and MacBook through multipoint.

Multipoint is a standout convenience feature here, with most reviews praising smooth two-device switching, though a few noticed occasional prioritization hiccups.

Multipoint is a useful upgrade and generally works well, although one reviewer reported buzzing and software issues when using dual-device connectivity.

Passive isolation benefits from the ear tips and secure seal, with reviewers noting strong isolation even before ANC is enabled.

Portability is generally good because the case is pocketable, though a few reviewers found it bulkier than rivals.

Preset EQs are useful and often named directly, especially Bass Boost, Excited, Bright, and vocal-oriented presets.

In-ear detection and related sensor-based conveniences add polish, though fit sensitivity can occasionally trigger false pauses until the tips are dialed in.

Wear detection and auto-pause are consistently praised as useful upgrades that work smoothly.

Sidetone is weak in the one review that addressed it, with the caller not hearing enough of their own voice back through the earbuds.

Smudge resistance is mixed: one reviewer said the case avoided fingerprints, while another found it prone to fingerprints and dust.

Setup and day-to-day software use are repeatedly described as fast, intuitive, and frustration-free, which helps the earbuds feel polished beyond their price.

Setup and software are mostly straightforward, but there are caveats around Sony account/location prompts and occasional connection behavior.

Across the reviews, sound quality is the Ear (a)'s biggest strength: lively, clear, and more refined than most sub-$100 rivals, even if it stops short of true flagship polish.

Reviewers consistently described the overall sound as pleasing, clean, dynamic, or above average for the price, with only a few noting that it is not flagship-level or needs EQ adjustment.

Depth and three-dimensional presentation are positive in the limited reviews that discuss soundstage depth.

Several reviews describe the presentation as wider and more spacious than expected at this price, helping music and movies feel less boxed in.

A few reviewers praised stereo imaging and width, describing clearly defined space and convincing left-right placement for the price.

Spatial audio support is present through Sony 360 Reality Audio, but reviewers often framed it as niche, limited by service support, or not a major draw.

Fit security is usually strong enough for commuting and light workouts, though a few reviewers still had occasional loosening depending on ear shape and activity.

Stability is mixed: many reviewers had no fallouts in normal use, while several warned the earbuds can slip during running or exercise.

The pinch-based controls are usually described as responsive and more reliable than typical tap controls, although some advanced gestures take practice.

Touch controls are mostly responsive and improved by the concave surface, but volume gestures and limited customization drew recurring complaints.

Transparency mode is usable and sometimes above average for the class, but it is also one of the most common weak spots, especially versus flagship rivals.

Transparency and ambient modes are useful and often adjustable, but reviewers split on quality, with some praising conversation usefulness and others noting hiss or activation delay.

Treble detail is generally strong for the class, but some listeners noted the top end is not as airy or extended as pricier earbuds.

Treble feedback is mixed-positive: several reviewers heard crisp highs, while measurement-focused and critical reviews noted missing upper-treble detail or occasional distortion.

USB-C is consistently present for wired charging, usually on the rear of the case or through the included cable.

Value for money is one of the strongest themes, with reviewers repeatedly praising the ANC, sound, features, and battery life at roughly the $100-$130 tier.

Voice assistant support is present through long-press or hold gestures, with both Google/Siri or generic assistant access mentioned.

Volume output is strong, with enough headroom for outdoor use, though not every reviewer found it exceptionally loud versus the broader market.

Volume output appears strong enough for loud listening, though the main complaints around volume involved awkward touch controls rather than weak loudness.

The buds are seen as gym- and commute-friendly thanks to their splash resistance, but the lower-rated case means the protection is not equally robust everywhere.

The IPX4 rating gives basic splash and sweat resistance, making the earbuds suitable for light workouts or rain but not serious water exposure.

Reviewers repeatedly note the low earbud weight, which helps them feel comfortable and easy to forget during use.