Compare Soundcore by Anker Space A40 Earbuds vs Sony WF-C710N Earbuds

Reviewers generally found ANC strong for the price, especially against low, steady noise, though several noted weaker performance against voices, high frequencies, or premium ANC competitors.

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

Android users were singled out for benefiting from LDAC and broad device compatibility, while iOS remained limited to other codecs.

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

The Soundcore app was widely praised for useful controls, customization, EQ, and feature access, with only minor complexity or multi-device app caveats.

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.

Video sync and gaming latency were mostly reported as solid, with several reviewers finding minimal or no noticeable delay.

Bass was usually described as punchy, steady, or adequate, but some reviewers wanted deeper sub-bass or found the default tuning too bass-heavy.

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 was one of the strongest areas, with most reviewers reporting long sessions and strong case endurance despite LDAC or ANC reducing runtime.

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 performance was mostly stable and quick, but one reviewer had frustrating re-pairing issues and another noted manual disconnect hassles.

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

Build impressions were generally positive for the buds and case materials, though SoundGuys criticized the case hinge security.

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.

Case feedback was split: many liked the compact, premium-feeling case and charging support, while others criticized hinge/lid security or closure.

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

Charging was praised for wireless charging, USB-C, quick-charge usefulness, and a strong charging case, with few complaints beyond battery mode tradeoffs.

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

Codec support was viewed positively because LDAC joins AAC and SBC, though aptX was only factually absent and not scored.

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

Long-use comfort was a consistent strength, with most reviewers finding the buds light and wearable for hours, though a few reported pressure or fit-dependent comfort limits.

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

Design was consistently described as sleek, compact, premium-looking, or stylish for the price.

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

Fit was usually secure with a good seal, though reviewers emphasized tip choice and one found the stock XL tips inadequate.

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

The included tip selection was usually praised for offering many sizes, but one reviewer with large ear canals found even the largest tips too small.

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

EQ customization was a standout strength thanks to many presets, custom EQ, HearID, and frequent praise for tuning flexibility.

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

Find My support was treated as a useful bonus, though the evidence centered on beeping-style device finding rather than GPS tracking.

Frequency response was viewed as enjoyable and often balanced for the price, but not fully neutral or accurate enough for critical listening.

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.

The only direct hinge evidence was negative, with SoundGuys saying the case hinge was not tight enough.

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

Instrument separation was praised in multiple reviews, with instruments and mix elements described as clear, well placed, or easier to distinguish.

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

Integrated microphones were generally considered useful and capable, especially for calls or ANC, though mic quality varied in separate call-quality scoring.

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

Independent left/right bud use was praised as seamless, with no connection break reported.

LDAC was repeatedly treated as a meaningful advantage for Android or hi-res Bluetooth listening, though it reduced battery life in some testing.

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.

The one direct maximum-volume clarity test was positive, noting no distortion in the lows at top volume.

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

Microphone noise reduction was mixed: some reviewers praised voice isolation in noise, while others found ambient handling weak or inconsistent.

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

Call microphone quality was the clearest weakness, ranging from loud and clear to thin, muffled, serviceable, or poor depending on reviewer and environment.

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

Midrange comments were mostly positive for vocals and clarity, though a few reviewers found mids veiled, dull, or slightly lacking.

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-device compatibility was positive, with reviewers using phones, laptops, tablets, iOS, and Android without major platform-specific barriers.

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

Multipoint reliability was a major strength, with reviewers repeatedly describing device switching as seamless, reliable, or essential.

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

Passive isolation was considered good when fit was right and helped ANC performance, though it remained dependent on a proper seal.

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

Portability was a consistent strength, especially the small case and compact buds that fit pockets easily.

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

Preset EQ quality was useful but mixed: some presets worked well, while bass-boost style presets were criticized for limited or muddy results.

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

Sensors were a repeated weakness because multiple reviewers missed wear detection or auto-pause.

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.

The only smudge-resistance evidence was positive, noting the case finish should resist visible fingerprints.

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

Setup and software simplicity were generally praised, with reviewers calling the app simple, the guide sufficient, or setup easy.

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

Sound leakage evidence was limited but positive, with one reviewer saying the buds kept sounds private.

Overall sound quality drew strong praise across the review set for clarity, balance, detail, and value, with only critical-listening caveats.

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.

Soundstage width was usually praised as wide, spacious, or well-imaged, though one reviewer found the stage narrow.

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.

Stability was generally strong for walking, workouts, and daily use, but one reviewer warned against serious running or sprinting.

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

Touch controls were mixed: several reviewers found them responsive and customizable, while others reported delays, missed gestures, or sensitivity issues.

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

Transparency mode was mixed, from very good vocal/ambient awareness to bright, tinny, hissy, or limited adjustability.

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 was often clear and detailed, but some reviewers noted sibilance, thin cymbals, reduced sparkle, or upper-register sharpness.

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 was positively tied to easy recharging in the one directly opinionated USB-C quote.

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

Value was the strongest consensus point, with nearly every reviewer framing the Space A40 as a standout bargain for features and performance.

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 was split, with one reviewer reporting poor Google/Siri behavior while another found the microphones sensitive enough for requests.

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

Volume output was considered more than loud enough by reviewers who discussed it, including one who said loud-listeners would be satisfied.

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

Water and sweat resistance was viewed as useful for rain, sweat, and workouts, but IPX4 was also described as limited or not especially rugged.

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

Weight comfort was strongly positive, with reviewers repeatedly noting light buds that disappear or avoid fatigue.

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