Earbuds / Compare

Samsung Galaxy Buds3 Pro vs Sony INZONE Buds

A

Product A: Samsung

Galaxy Buds3 Pro

88 of 166 known

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B

Product B: Sony

INZONE Buds

73 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

ASamsung Galaxy Buds3 Pro

BSony INZONE Buds

General

8 of 8 differ

Series

Galaxy Buds1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

INZONE1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Cover page names the product as the INZONE Buds. INZONE is Sony gaming gear.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

SM-R6301Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact maker page identifies SM-R630 silver configuration. Regional suffix is not a separate hardware product.

WF-G700N, YY2977, WFG700N/W1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Cover page: Model YY2977. The transceiver is YY2980. Greentoe lists WFG700N/W for the white model.9Retailer pagegreentoe.com/product/Sony_Sony_INZONE_Buds_Gaming_Earbuds__White__WFG700N-WRead 13 October 2026Model WFG700N/W for the white earbuds.

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

10 July 20242Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026

11 October 20235Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026

Status

Not available

Available6Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026Sony support pages for the WF-G700N were updated in 2026 and retailers still list the model.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Samsung Galaxy Buds2 Pro10Reviewrtings.com/headphones/reviews/samsung/galaxy-buds3-pro-truly-wirelessRead 5 October 2026RTINGS calls the Galaxy Buds3 Pro the 2024 follow-up to the previous Galaxy Buds2 Pro.

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Samsung Galaxy Buds4 Pro10Reviewrtings.com/headphones/reviews/samsung/galaxy-buds3-pro-truly-wirelessRead 5 October 2026A notice on the RTINGS Galaxy Buds3 Pro review says these headphones were replaced by the Samsung Galaxy Buds4 Pro.19Reviewtomsguide.com/audio/earbuds/embargo-25th-feb-6pm-gmt-samsung-announces-galaxy-buds-4-and-galaxy-buds-4-pro-5-key-features-you-can-expectRead 23 October 2026Tom's Guide names the Galaxy Buds 3 and Galaxy Buds 3 Pro as the predecessors of the Galaxy Buds 4 and Buds 4 Pro.

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$249.992Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026July 10 US launch Availability gives $249.99 for exact model.

$199.995Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026$199.99. Pre-order in black or white.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€24911Press releasenews.samsung.com/de/samsung-verkundet-verkaufsstart-des-samsung-galaxy-z-fold6-und-galaxy-z-flip6-sowie-der-galaxy-watch7-galaxy-watch-ultra-galaxy-buds3-serie-und-des-galaxy-ringRead 5 October 2026July 24 German retail-day release states UVP 249 EUR for Buds3 Pro and 179 EUR for Buds3.

€199.996Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026Article of 13 October 2023 quoting Sony's release: available in October in black and white for 199,99 euro. Germany, tax treatment as published in Germany, taken as including VAT.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

US, DE5Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026Pre-order on Sony.com and Amazon in the US.6Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026German press coverage of the Sony announcement. US pre-orders per SoundGuys.

ColoursiThe maker's own colour names

Silver, White1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

Black, White2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Two colour options, black and white.5Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026Pre-order in black or white.

Segment

Not available

Gaming1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Wireless Noise Canceling Gaming Headset. Sony sells it under INZONE gaming gear.

Design

1 of 4 differ

Form factoriIn-ear seals the ear canal with a tip. Semi-in-ear rests in the outer ear without a seal. Open-ear leaves the ear canal unobstructed.

In-ear2Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026Launch text explicitly Canal Type for Pro.

In-ear7Reviewm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Standard in-ear TWS form factor with a shallower insertion depth than most noise-cancelling in-ears.

Bud shapeiStem describes an extending control or microphone stalk. Stemless describes a compact body without a stalk.

Stem2Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026

Not available

Use one bud aloneiWhich earbud can operate alone. This does not mean two earbuds can play from different sources.

Either bud3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 20 states single-earbud connection plays mono. Page 42 left/right balance and one-earbud use confirms either unit, not a fixed primary earbud.4Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 20 states single-earbud connection plays mono. Page 42 left/right balance and one-earbud use confirms either unit, not a fixed primary earbud.6Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 20 states single-earbud connection plays mono. Page 42 left/right balance and one-earbud use confirms either unit, not a fixed primary earbud.

Either bud1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Using only one headset unit: either unit can be removed from the case and used alone.

RGB lighting

Not available

Not available

Drivers and sound

10 of 17 differ

Drivers per budiAudio transducers in one earbud. Rows distinguish their type, acoustic role and published diameter. Do not count microphones.

ASamsung Galaxy Buds3 Pro

Type	Role	Diameter (mm)	Count per earbud
Dynamic	Woofer	10.5	1
Planar magnetic	Tweeter	6.1	1

Source2Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026Exact Galaxy Buds3 Pro table column: 10.5 mm dynamic plus 6.1 mm planar. Main text identifies planar tweeter.

BSony INZONE Buds

Type	Diameter (mm)	Count per earbud
Dynamic	8.4	1

Source2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Feature text and Sony specification block: 8.4 mm driver, Dynamic Driver X, headphone type closed dynamic. Count per earbud is one.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026Headphone type closed, dynamic. Driver unit 8.4 mm.

Driver typeiPublished transducer technology. High-excursion, composite and neodymium do not by themselves establish a driver type.

Hybrid2Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026

Dynamic2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026

Driver sizeiLargest explicitly published circular driver diameter in one earbud. A rectangular driver width is not a diameter.

10.5mm=CalculatedFrom Drivers per bud

8.4mm=CalculatedFrom Drivers per bud

Drivers per budiTotal audio transducers in one earbud, summed from explicit driver quantities. A row with an unknown quantity makes the total unknown.

2=CalculatedFrom Drivers per bud

1=CalculatedFrom Drivers per bud

Diaphragm material

Not available

Not available

Frequency responseiPublished acoustic frequency response of the earbuds. Codec transmission bandwidth alone does not qualify. Conditions belong in the source note.

Not available

Not available

Impedance

Not available

Not available

SensitivityiPublished acoustic sensitivity. The electrical reference and frequency must be stated in sensitivity_reference or the source note.

Not available

Not available

Sensitivity reference

Not available

Not available

Max sample rateiHighest supported audio sample rate under the codec and source-device conditions in the source note. This does not establish lossless playback.

96kHz2Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026Exact model sound-quality table and footnote 37: SSC-UHQ 24-bit/96 kHz requires Galaxy S24/S23, Fold6/Flip6/Fold5/Flip5 or Tab S9 with One UI 6.1.1+. Not a lossless claim.

Not available

Max bit depthiHighest supported audio bit depth under the codec and source-device conditions in the source note. Bluetooth version alone does not establish this.

24bits2Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026Same exact model sound-quality table and source device conditions.

Not available

Adaptive EQiAn inner mic tunes the sound to your ear in real time

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

Not available

Personalised soundiA profile from a hearing test or ear scan

Not available

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub can analyze ear shape and personalize the spatial sound settings.2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026360 Spatial Sound Personalizer app builds a personal hearing profile from photos of the ears.

Onboard EQ

Not available

Not available

Custom EQ bandsiNumber of independently adjustable custom equalizer frequency bands. Availability may require current firmware, an app or a compatible device.

97Reviewsoundguys.com/samsung-galaxy-buds3-pro-review-119540Read 5 October 2026App section image caption explicitly says 9-band EQ plus presets.

107Reviewm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026INZONE Hub offers a ten-band equalizer with presets. The app is Windows only.

EQ presetsiNamed equalizer sound presets. Noise-control modes and spatial-audio modes are separate features.

Bass Boost, Smooth, Dynamic, Clear, Treble Boost, Balanced7Reviewsoundguys.com/samsung-galaxy-buds3-pro-review-119540Read 5 October 2026EQ chart headings explicitly name Bass Boost, Smooth, Dynamic, Clear, Treble Boost and Balanced.

Not available

Volume limit

Not available

Not available

Spatial audio

2 of 2 differ

Spatial audioiNamed spatial or surround audio processing supported with the source and platform conditions stated in the source note.

360 Audio1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

360 Spatial Sound for Gaming, 360 Reality Audio1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Manual has an About 360 Reality Audio page. INZONE Hub has a spatial sound toggle.2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026360 Spatial Sound for Gaming.

Head trackingiSpatial audio changes with head movement. Static spatial processing alone does not qualify. Compatible device or content requirements belong in the source note.

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026360 Audio paragraph explicitly adjusts sound direction with head tilt. Compatible Galaxy Android One UI 3.1+ or listed Samsung TV required. App/content support varies.4Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 38 360 Audio setting automatically adjusts direction of sound with head movement on compatible Android 11/One UI 3.1+ Galaxy device.

Not available

Noise cancelling

5 of 11 differ

Active noise cancelling

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

ANC typeiFeedforward uses exterior microphones. Feedback uses interior microphones. Hybrid uses both. Adaptive control is separate from microphone placement.

Not available

Not available

ANC microphones in both earbudsiPhysical microphones used by ANC across the pair. A shared call and ANC microphone counts once. Case microphones and vibration sensors are excluded.

Not available

Not available

Adaptive ANCiANC strength or calibration adjusts automatically to noise, fit or ear acoustics. The source note states the adjustment conditions.

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model Adaptive EQ/ANC section says inner and outer microphones analyze fit and sound in real time and adjust ANC. General Adaptive Noise Control mode is separate and Pro only.

Not available

ANC levelsiNumber of selectable ANC strength levels. Excludes ANC off, transparency and activity profiles unless they explicitly set distinct strength levels.

Not available

Not available

ANC attenuation (claimed)iManufacturer maximum claimed noise attenuation. Frequency and measurement conditions belong in the source note. This is not reviewer-measured overall attenuation.

Not available

Not available

Transparency mode

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model technical Ambient Sound row Yes.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Adjustable transparency

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Pages 29/43 sliders adjust ambient volume, including left/right hearing-enhancement levels.

Not available

Automatic ANC and transparency blendiAutomatically blends active cancellation with ambient sound. Automatic activity-based switching between separate modes alone does not qualify.

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Pages 28/37 Adaptive mode adjusts surrounding sound volume or ANC strength to noise, uses ANC in noise and lets ambient sound in when quiet.

Not available

Conversation detection

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 30 Voice Detect temporarily enables ambient sound while wearer speaks. Pro only, requires both earbuds.

Not available

Wind noise reductioniA documented physical design or processing feature for reducing wind noise. The source note distinguishes mesh or shape changes from selectable processing.

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model anatomy feature illustration labels Wind Shield. This is a physical shield, not evidence of selectable DSP wind processing.8Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model anatomy feature illustration labels Wind Shield. This is a physical shield, not evidence of selectable DSP wind processing.

Not available

Measured

4 of 23 differ

Frequency response notes (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Warm sound that is not overly bassy. Broad mid and upper bass lift with limited low bass extension. A slight mid-mid dip, conservative upper mids and subdued treble. Over Bluetooth the response has more midrange presence and is slightly duller than over the USB dongle.8Measurementm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Listening and frequency response description in the Audio quality section. The Bluetooth difference is reported there too.

Bass amount (measured)iDeviation from the review source target in the bass range. Positive means more bass. Target, test method and settings belong in the source note.

Not available

Not available

Treble amount (measured)iDeviation from the review source target in the treble range. Positive means more treble. Values from different targets may not be directly comparable.

Not available

Not available

Deviation from target (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Consistency between fittings (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Harmonic distortion (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Sound leakage (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Noise isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Noise isolation, best (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Passive isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Call quality notes (measured)iMeasured by a reviewer, not claimed by the maker

The reviewed unit records speech clearly in quiet settings but struggles to separate it from background noise.12Measurementrtings.com/headphones/reviews/samsung/galaxy-buds3-pro-truly-wirelessRead 5 October 2026Public microphone verdict from exact model review. Numeric lab results are membership-only and are not accessed or copied. Firmware is not stated in public verdict.

Voices sound clear with a natural timbre and decent ambient noise suppression over the USB dongle. Keyboard clicks are still audible to the other side.8Measurementm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Microphone section tested over the USB dongle.

Mic low-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic high-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic speech-to-noise ratio (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Latency (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Bluetooth latency, worst (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

2.4 GHz latency, worst (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Latency in game mode (measured)iThe best case the buds can reach. Measured by a reviewer

Not available

Not available

Battery life (measured)iReviewer-tested operation from one full charge of the earbuds. Excludes case recharges. ANC, codec, connection, volume and tested edition belong in the row or source note.

ASamsung Galaxy Buds3 Pro

Hours (h)
4.52

Source5Measurementsoundguys.com/samsung-galaxy-buds3-pro-review-119540Read 5 October 2026Battery section one-charge standardized test 4 h 31 min. Tested firmware R630XXU0AXEC, Galaxy Wearable 2.2.59.24061361. Specific result does not explicitly state ANC, codec or volume, so these are omitted.

BSony INZONE Buds

ANC	Codec	Hours (h)
Yes	2.4 GHz USB transceiver	12.22
Yes	LC3	20.58

Source8Measurementm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026GSMArena looped playback with ANC on. USB dongle 12 hours 13 minutes. Bluetooth LE Audio 20 hours 35 minutes. Both are above Sony's 11 and 18 hour claims. The reviewer calls the Bluetooth result the longest they have tested on true wireless earbuds. Volume and firmware are not stated.

Longest tested use per chargeiHighest earbuds-only duration among stored reviewer tests. Modes and settings may differ between tests and products.

4.52h=CalculatedFrom Battery life (measured)

20.58h=CalculatedFrom Battery life (measured)

Battery life with case (measured)iReviewer-tested total including earbuds and case recharges. Do not calculate this by multiplying one-charge runtime by claimed recharge count.

Not available

Not available

Full charge time (measured)iBuds in the case, 0 to 100 %. Measured by a reviewer

Not available

Not available

Weight per bud (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Microphones and calls

3 of 7 differ

Voice microphones in both earbudsiPhysical call and beamforming microphones across the pair. Excludes case microphones and vibration sensors. Shared ANC microphones can also count here when used for calls.

Not available

Not available

All microphones in both earbudsiEvery physical microphone across the pair, including call and ANC microphones. Shared microphones count once. Excludes the charging case and voice vibration sensors.

61Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model Number of MIC row explicitly states 6 across product pair. VPU is excluded. No call-only or ANC only role count is inferred.

Not available

Bone conduction voice sensoriA dedicated bone or jaw conduction sensor for detecting speech vibrations. A microphone or speech-detecting accelerometer alone does not prove this architecture.

Not available

Not available

Mic noise reduction

AI2Press releasenews.samsung.com/us/samsung-galaxy-z-fold6-flip6-buds3-series-elevate-galaxy-ai-new-heights-unpacked-2024Read 5 October 2026Buds3 series call paragraph explicitly describes pre-trained machine-learning model restoring speaker voice in noise. Pro and standard both covered.

AI2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026AI DNN noise reduction trained on over 500 million voice samples.

Call audio bandwidthiHighest supported call-audio bandwidth. Compatible phone, operating system, call app or network requirements belong in the source note.

Super wideband1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model Super Wide Band row and feature text. 16 kHz requires compatible Galaxy device and software, with mobile network support.

Not available

Mic mute controliAn earbud control that mutes the microphone during calls. Includes touch or pressure gestures and physical buttons. Phone/app-only controls do not qualify.

Not available

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Hold the left touch sensor to turn the microphones on or off.

SidetoneiHear your own voice in calls

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 30 Use Ambient sound during calls explicitly makes own voice audible during calls.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Sidetone function with a sidetone volume setting.

Connectivity

11 of 18 differ

Chip

BES280016Press releasenews.samsung.com/tw/ai%E6%97%97%E8%89%A6%E6%91%BA%E7%96%8Agalaxy-z-fold6%EF%BD%9Cz-flip6-%E8%80%80%E7%9C%BC%E7%99%BB%E5%8F%B0Read 5 October 2026Exact maker Taiwan table 3 identifies BES2700 for Galaxy Buds3 and BES2800 for Galaxy Buds3 Pro. This establishes model mapping that the combined investor-report platform listing did not.

L1 processor2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Feature text: the INZONE Buds L1 processor. PCGH quotes Sony's release for the same new low-power L1 processor.6Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026Sony release promises 12 hours (24 hours with case) thanks to the new low-power L1 processor.

Connections

Bluetooth1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

2.4 GHz, Bluetooth1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Bluetooth

5.41Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

5.31Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Bluetooth codecs

AAC, SBC, Samsung Seamless, SSC UHQ1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

LC31Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Supported codec LC3. Bluetooth works only for LE Audio devices.

Bluetooth profiles

A2DP, AVRCP, HFP, PBP, TMAP1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

TMAP, GMAP, CSIP, MCP, VCP, CCP1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Compatible Bluetooth profiles TMAP, GMAP, CSIP, MCP, VCP, CCP.

LE Audio

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Auracast

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model Auracast section and footnotes 26-29 describe compatible source/assistant requirements.8Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model Auracast section and footnotes 26-29 describe compatible source/assistant requirements.

Not available

MultipointiConcurrent Bluetooth connections to multiple source devices. Pairing memory and switching through a manufacturer account alone do not qualify.

No10Reviewrtings.com/headphones/reviews/samsung/galaxy-buds3-pro-truly-wirelessRead 5 October 2026Public Travel and Office verdict explicitly says no standard multi-device pairing. Own Galaxy-account switching is separate.

Not available

Multipoint devicesiMaximum source devices concurrently connected by Bluetooth, not the number remembered in pairing history.

Not available

Not available

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Not available

Paired devices rememberediMaximum remembered Bluetooth source pairings. This is separate from simultaneous multipoint connections.

Not available

Not available

Automatic switching between own devicesiThrough the maker's account

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 20264Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 36 own phone/tablet on same Samsung Account automatically switches for incoming calls. Page 41 seamless connection is device switching, not proof of general Bluetooth multipoint.

Not available

Fast pairing

Not available

Not available

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

10m3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 22 maximum Bluetooth connection range 10 m, depending on environment.

10m1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Line of sight approx. 10 m. Footnote: communication specification excludes the USB transceiver.

Wireless receiveri2.4 GHz dongle

Not available

Included1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Included items list the USB Type-C Transceiver YY2980.

Receiver connector

Not available

USB-C1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026The transceiver has a USB Type-C plug and connects to a computer, PS5 or USB Type-C smartphone.5Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026The USB-C transceiver comes in the charging case.

Simultaneous 2.4 GHz and Bluetooth audioiBoth connection types can play audio together. Quick switching between independent modes does not qualify.

Not available

No1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026It is not possible to hear audio from the Bluetooth connected device and the USB transceiver connected device at the same time.

Latency

3 of 3 differ

Low latency mode

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 42 Gaming Mode minimizes delay, Samsung Android mobile device only. No latency milliseconds inferred.

Not available

Claimed latency

ASamsung Galaxy Buds3 Pro

Not available

BSony INZONE Buds

Connection	Mode	Latency (ms)
2.4 GHz	USB transceiver	30

Source2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Feature text: USB-C dongle connection latency under 30 ms. Stored as 30 ms and published as less than 30 ms.

Lowest claimed latency

Not available

30ms=CalculatedFrom Claimed latency

Compatibility

3 of 4 differ

PlatformsiPlatforms with documented audio support. App availability and advanced features can be more limited. Edition-specific support is listed in variants.

Android, iOS, Windows5Measurementsoundguys.com/samsung-galaxy-buds3-pro-review-119540Read 5 October 2026Review explicitly confirms iPhone and Android Bluetooth compatibility. Many advanced features require Galaxy phone.10Reviewrtings.com/headphones/reviews/samsung/galaxy-buds3-pro-truly-wirelessRead 5 October 2026Public Office verdict names Windows app control. Android/iOS compatibility is separately established by SoundGuys.17Maker product pagesamsung.com/africa_en/support/mobile-devices/how-to-connect-samsung-galaxy-buds-series-to-a-laptop-to-listen-to-musicRead 8 October 2026Exact-model Windows audio pairing is documented separately from Android/iOS app availability.

PS5, Windows, Android1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Connection per platformiDocumented audio connection for each platform. USB-C phone routes require a compatible port. Platform edition and microphone restrictions belong in source notes or feature requirements.

ASamsung Galaxy Buds3 Pro

Platform	Connection
Windows	Bluetooth

Source17Maker product pagesamsung.com/africa_en/support/mobile-devices/how-to-connect-samsung-galaxy-buds-series-to-a-laptop-to-listen-to-musicRead 8 October 2026Maker support updated 14 April 2026 expressly names Galaxy Buds3 Pro and gives Windows Bluetooth music/audio pairing. Case-bottom button held more than 3 seconds. No Windows microphone flag asserted.

BSony INZONE Buds

Platform	Connection	Microphone works
PS5	2.4 GHz	Yes
Windows	2.4 GHz	Yes
Android	2.4 GHz	Yes
Android	Bluetooth	Yes

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Transceiver section lists computer, PlayStation 5 and USB Type-C compatible smartphone. PS5 shows the microphone state. Bluetooth is Android with LE Audio. The manual names no other operating system for audio, so macOS, iOS and other consoles are not stored.

Features that need a specific deviceiDevice, operating system, firmware, codec, content, account or region requirements for a named feature.

ASamsung Galaxy Buds3 Pro

Feature	Needs
Galaxy Wearable settings	Compatible Android 10 or later phone with at least 1.5 GB RAM. Some advanced features require Samsung Galaxy devices and current software.
SSC-UHQ audio	Listed compatible Galaxy S24/S 23, Fold6/Flip6/Fold5/Flip5 or Tab S9 with One UI 6.1.1+. SSC-UHQ supports up to 24-bit/96 kHz.
360 Audio and head tracking	Compatible Galaxy Android One UI 3.1+ phone/tablet or listed Samsung TV. Direct multi-channel requires One UI 4.1.1+. App/content support varies.
Auto Switch	Supported Galaxy devices signed into same Samsung Account. Galaxy Book One UI 6.0+, phones/tablets One UI 4.1.1+, Watch 4 or later. Samsung TV 2022 or later after required firmware. This is device switching.
Live translation and Interpreter	Compatible Galaxy AI phone and latest required software. Samsung Account and supported language package can be required. Translation is performed on phone.
Gaming Mode	Samsung Android mobile device only.
Voice commands and Bixby	Bixby-compatible phone for assistant. Fixed voice commands are limited to supported languages and installed matching language package.
Windows audio	Use compatible Windows Bluetooth adapter. Exact Buds3 Pro maker pairing guide uses case-bottom connect button held for 3 seconds, then Windows Bluetooth device pairing. Microphone operation is not inferred from the music-pairing guide.
Windows firmware updates	Samsung Galaxy Buds PC app from Microsoft Store explicitly supports Buds3 Pro. Fully charge buds, put them in case and open lid for connection, then Earbuds software update. This is distinct from legacy Galaxy Buds Manager for older models, so no Mac app support is inferred.

Source8Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model page footnotes name Android 10/1.5 GB RAM, One UI requirements, supported Galaxy hardware, Samsung Account and language package conditions. Manual pages 32/42 add Bixby/gaming constraints.17Maker product pagesamsung.com/africa_en/support/mobile-devices/how-to-connect-samsung-galaxy-buds-series-to-a-laptop-to-listen-to-musicRead 8 October 2026Exact Buds3 Pro case pairing procedure and standard Windows Bluetooth host route. No special Samsung PC or minimum firmware invented for basic audio.18Maker product pagesamsung.com/us/support/answer/ANS10001316Read 8 October 2026Exact PC app steps for Buds3 Pro include fully charged buds, open charging case, Bluetooth permission and firmware download/install. No inferred Mac app or microphone support.

BSony INZONE Buds

Feature	Needs
Bluetooth connection	Only devices that support Bluetooth LE Audio can connect over Bluetooth. A device without LE Audio needs the supplied USB transceiver. Audio cannot play from a Bluetooth device and the USB transceiver at the same time.
INZONE Hub	Windows 10 or later with the USB transceiver connected. The slide switch must be set to PC.
Sony | Headphones Connect	Android smartphone that supports LE Audio, connected over Bluetooth.
360 Spatial Sound Personalizer	A Sony account and the smartphone app to photograph the ears. The profile is then loaded into INZONE Hub on a PC.

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Official licence

Not available

Not available

Battery and charging

11 of 13 differ

Battery per budiBattery cell capacity of one earbud. The source note states typical or rated capacity. Charging input current is not capacity.

53mAh1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Typical per earbud capacity. Rated 50 mAh from launch table is not substituted.

Not available

User-replaceable earbud batteryiThe maker documents normal battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

Not available

Not available

Claimed battery lifeiManufacturer maximum runtime under the stated mode, codec and spatial processing state. Name the spatial or immersive processing mode and other conditions in source notes. Omit unspecified settings. with_case false means one charge of the earbuds. true means earbuds plus case recharges.

ASamsung Galaxy Buds3 Pro

Mode	Includes case recharges	Hours (h)
ANC on	No	6
ANC off	No	7
ANC on	Yes	26
ANC off	Yes	30
Call	No	5
Call	Yes	22

Source1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model technical music rows ANC on/off and total including case. Call rows stored ANC off only because call enum cannot distinguish ANC state. ANC on call rows omitted.

BSony INZONE Buds

Mode	Codec	Includes case recharges	Hours (h)
ANC off	LC3	No	24
ANC on	LC3	No	18
Transparency	LC3	No	18
ANC off	2.4 GHz USB transceiver	No	12
ANC on	2.4 GHz USB transceiver	No	11
Transparency	2.4 GHz USB transceiver	No	11
ANC off	LC3	Yes	48
ANC off	2.4 GHz USB transceiver	Yes	24
Call	LC3	No	11

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Available operating time. Game and chat over the transceiver: ANC on 11 hours, Ambient Sound Mode on 11 hours, off 12 hours. Bluetooth LC3 music: ANC on 18, Ambient Sound Mode on 18, off 24. Bluetooth communication time: ANC on 10, Ambient Sound Mode on 10, off 11. Earbuds only on one full charge. The call row stores the NC-off figure because the call enum has no ANC state. Totals with case come from the Sony specification table on the retailer page. The transceiver connection is written in the codec column.2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Sony specification block on the retailer page. Buds plus case: USB transceiver connection max 24 hours (NC OFF), Bluetooth (LE Audio) max 48 hours (NC OFF). This is a bundle listing with a gSport case. The earbuds specification is the same.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026Same Sony figures as the manual: USB transceiver 12 hours NC off, 11 hours NC on. Bluetooth LE Audio 24 hours NC off, 18 hours NC on. Communication time Bluetooth 11 hours NC off, 10 hours NC on.

Longest claimed use per chargeiHighest earbuds-only runtime among all stored modes. This can be ANC off, Hearing Aid, heart-rate or call use. Read the battery table and source conditions.

7h=CalculatedFrom Claimed battery life

24h=CalculatedFrom Claimed battery life

Playback per charge with ANC (claimed)iHighest claimed earbuds-only playback with ANC enabled. Codec and spatial-audio conditions belong in the source note.

6h=CalculatedFrom Claimed battery life

18h=CalculatedFrom Claimed battery life

Playback per charge without ANC (claimed)iHighest claimed earbuds-only playback with ANC disabled. Codec and volume conditions belong in the source note.

7h=CalculatedFrom Claimed battery life

24h=CalculatedFrom Claimed battery life

Total with case (claimed)iHighest claimed runtime including the initial earbud charge and all case recharges. It is not the case recharge runtime alone.

30h=CalculatedFrom Claimed battery life

48h=CalculatedFrom Claimed battery life

Total with case and ANC (claimed)iClaimed total playback with ANC, including the initial earbud charge and case recharges.

26h=CalculatedFrom Claimed battery life

Not available

Talk time (claimed)

5h=CalculatedFrom Claimed battery life

11h=CalculatedFrom Claimed battery life

Full charge time, budsiTime to charge discharged earbuds to full in the case. Excludes charging the case itself or a combined buds-and-case result.

Not available

120min1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Charging: fully charging the left and right units takes about 2 hours from a charged case. Specifications list approx. 2 hours (headset).

Charging guidanceiPublished charging guidance or estimates that do not separate earbuds and case. Preserve the maker’s component scope and limits. Do not assign an unspecified or combined estimate to a component-specific numeric field.

Not available

Not available

Quick charge timeiCharge duration corresponding to quick_charge_playback_h. Source note states earbuds-only or case-inclusive charging and playback settings.

Not available

5min1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Available operating time: about 1 hour of use after 5 minutes of charging.

Earbud playback after quick chargeiEarbuds-only runtime after quick_charge_min of charging. A claimed case-inclusive total does not qualify. ANC, codec and volume conditions belong in the source note.

Not available

1h1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Same sentence. Earbuds only. Codec and ANC state are not stated.

Charging case

3 of 10 differ

Case batteryiCharging-case battery cell capacity. The source note distinguishes typical, rated and output capacity. USB output capacity alone does not qualify.

515mAh1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Typical 515 mAh, not rated 500 mAh.

Not available

User-replaceable case batteryiThe maker documents normal case battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

Not available

Not available

Case charging port

USB-C3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026

USB-C1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Charging uses the supplied USB Type-C cable (USB-A to USB-C).

Case full charge timeiBy cable, 0 to 100 %. A time the maker gives with the earbuds inside the case counts, and the source note says so.

Not available

180min1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Specifications: approx. 3 hours (charging case). The headset and case together take about 3 hours.

Wireless charging

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 6 case layout identifies wireless charging coil. Charging section provides wireless charger and phone wireless-power-sharing instructions.

Not available

Wireless standardsiDocumented case charging standards or supported chargers. Magnetic alignment alone does not establish Qi2 certification.

Not available

Not available

Wireless charging poweriHighest wireless charging input the maker states for the case. The output of a charging pad does not count.

Not available

Not available

Speaker in caseiAn audio speaker physically in the charging case, for locating or status sounds. A microphone in the case is separate.

Not available

Not available

Screen on case

Not available

Not available

Case works as audio transmitteriCase relays external source audio through USB or an analog audio input. A case microphone for recording or calls does not qualify.

Not available

Not available

Controls

4 of 5 differ

ControlsiPressure is a force sensor that does not move, such as a stem you squeeze. Button is a key that moves when pressed.

Pressure, Swipe, Voice commands3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Pages 25-27 pinch/swipe controls, page 40 voice commands. No head gestures are stated for Buds3 series.

Touch1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Earbud volume controliHow earbud controls adjust volume, including a voice command if supported. Phone or app controls alone do not qualify.

Swipe3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 26 swipe upwards/downwards adjusts volume.

Touch1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Gestures

Single pinch, Double pinch, Triple pinch, Pinch and hold, Swipe up or down3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026

Left tap: switch noise canceling and Ambient Sound Mode, Left hold: microphones on or off, Right tap: volume up, Right hold: volume down, Tap twice over Bluetooth: answer, end or cancel a call1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Default touch sensor table. Left: tap switches noise canceling and Ambient Sound Mode. Over Bluetooth tap twice answers, ends or cancels a call and hold rejects a call or switches the microphones. Right: tap raises volume and hold lowers it.

Remappable controls

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 27 independent left and right pinch-and-hold assignments.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Touch sensor functions can be changed in INZONE Hub or the Sony | Headphones Connect app.

Voice assistant

Bixby3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 32 Bixby requires supported connected mobile device. Language and regional availability vary.

Not available

Sensors and health

3 of 9 differ

In-ear detection

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 40 explicitly detects wearing, routes calls and pauses/resumes media depending on selected setting.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Parts list names IR sensors. They detect insertion and removal to control the touch sensors and voice guidance. The app sets automatic music pause and resume.

Sensors

Accelerometer, Gyroscope, Hall sensor, Pressure sensor, Proximity sensor, Touch sensor, Voice Pickup Unit1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

IR sensors, Touch sensors1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Heart rate sensor

Not available

Not available

Skin temperature sensingiA documented skin temperature sensor. This is separate from the operating temperature range or a heart-rate sensor.

Not available

Not available

Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

Not available

Medical clearances

Not available

Not available

Hearing testiA documented hearing assessment feature, including consumer sound-personalization tests. Medical diagnostic clearance must be stated separately.

Yes14Maker spec sheet (PDF)sgfm.elcorteingles.es/SGFM/dctm/MEDIA03/202407/09/00138545738981____9_.pdfRead 5 October 2026Page 1 personalized sound amplification describes a small hearing quiz/test and result-based ambient amplification. This is consumer hearing assessment, not a delivered clinical hearing-test or OTC hearing-aid claim. Upcoming clinical software functionality is not inferred.

Not available

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Neck stretch reminders3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Pages 41/42 Neck stretch reminders after head bent down 10 minutes. Requires calibration and both earbuds worn.

Not available

Fit and durability

3 of 7 differ

Ear tips includediTip sizes supplied with the product, including the pair fitted to the earbuds. Do not list separately sold sizes as included.

S, M, L13Maker product pagesamsung.com/ca/audio-sound/galaxy-buds/galaxy-buds3-pro-white-sm-r630nzwaxacRead 5 October 2026Same exact model in-box footnote explicitly lists S, M(default), L, sets for each ear.

SS, S, M, LL1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Hybrid silicone rubber earbud tips SS, S, M and LL, two each. M tips come attached.

Ear tip materials

Silicone7Reviewsoundguys.com/samsung-galaxy-buds3-pro-review-119540Read 5 October 2026Ear tip fragility section explicitly identifies silicone material.

Silicone1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Sony calls them hybrid silicone rubber earbud tips. No foam is stated, so silicone is stored.

StabilisersiPhysical stabilizing fittings or structures. Stability bands are separate from fins, wings and ear hooks.

None15Reviewrtings.com/headphones/reviews/samsung/galaxy-buds3-pro-truly-wirelessRead 5 October 2026Public Sports and Fitness verdict explicitly says the earbuds lack stabilizers and over-ear hooks.

Not available

Ear tip fit test

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 39 Earbud fit test explicitly Galaxy Buds3 Pro only.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub and the app have an assist function to determine the optimal earbud tips.

Dust and water rating, buds

IP571Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 20264Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 47 IP57 certification: 15-35 C, 86-106 kPa, 1 m fresh water for 30 minutes without movement. Case not water-resistant. Not for swimming, shower or pool/seawater.

IPX4 equivalent2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Specification: Waterproof IPX4 equivalent.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026IPX4 equivalent.7Reviewm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Review: rated at IPX4.

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

4 of 6 differ

Companion app

Galaxy Wearable / Galaxy Buds PC app3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Pages 34-37 Galaxy Wearable on compatible Android mobile device. Manufacturer page specifies Android 10+ and minimum 1.5 GB RAM. Android 16+ can configure settings directly.18Maker product pagesamsung.com/us/support/answer/ANS10001316Read 8 October 2026Current Software updates with Galaxy Buds PC app section names Buds3 Pro and Microsoft Store. Galaxy Wearable remains Android app.

INZONE Hub, Sony | Headphones Connect1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub on a computer and the Sony | Headphones Connect app on an Android smartphone that supports LE Audio.

App platforms

Android, Windows3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 202618Maker product pagesamsung.com/us/support/answer/ANS10001316Read 8 October 2026Current Galaxy Buds PC app supports Buds3 Pro on Windows. The separate Mac/Windows legacy Galaxy Buds Manager section only names older Buds/Buds+/Gear IconX and is not transferred to Buds3 Pro.

Windows, Android1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub compatible OS Windows 10 or later. Headphones Connect from Google Play.

User firmware updates

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Page 43 manual FOTA Download and install and Auto update instructions.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub and the app check and update the headset software.

Finding network

Samsung Find1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

Not available

Precision findingiUWB in the case

Not available

Not available

Live translation

Yes1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Exact model hero and interpreter sections identify connected Galaxy AI phone translation. Requires Samsung Account, supported language with possible package download and compatible/current phone software. Translation is performed on the phone.

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Dimensions and weight

4 of 4 differ

Weight per budiMass of one earbud. Tip size and approximate values belong in the source note. Do not store pair or case-inclusive mass.

5.4g(0.2 oz)1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

6.5g(0.2 oz)1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Approx. 6.5 g x 2 including M earbud tips (white, black). Glass purple is 6.7 g.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026Sony Singapore specification: approx. 6.5 g x 2.

Bud dimensionsiDimensions of one earbud on the explicitly identified width, height and depth axes. An unlabeled tuple cannot establish those axes.

Width18.1Height19.8Depth33.2mm(0.7 × 0.8 × 1.3 in)14Maker spec sheet (PDF)sgfm.elcorteingles.es/SGFM/dctm/MEDIA03/202407/09/00138545738981____9_.pdfRead 5 October 2026Original Portuguese maker brochure published through retailer. Explicit W×H×D 18.1×19.8×33.2 mm, corroborated by maker Taiwan table 3. India live page labels H x W in the opposite order, so exact brochure and Taiwan labelled axes take precedence. Public native PDF text was independently read. Normal curl and screenshot access failed and no access barrier was bypassed.16Press releasenews.samsung.com/tw/ai%E6%97%97%E8%89%A6%E6%91%BA%E7%96%8Agalaxy-z-fold6%EF%BD%9Cz-flip6-%E8%80%80%E7%9C%BC%E7%99%BB%E5%8F%B0Read 5 October 2026Table 3 explicitly labels Pro W18.1/H19.8/D33.2 mm. India live H x W labels are reversed. Exact labelled Taiwan row and original maker brochure retained.

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Case weightiCharging case mass excluding earbuds. Case-inclusive product mass does not qualify unless the source explicitly gives the empty-case figure.

46.5g(1.6 oz)1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

50g(1.8 oz)1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Approx. 50 g (white, black). Glass purple is 53 g.

Case dimensionsiCharging-case width, height and depth on explicitly identified source axes. Report conflicting axis labels rather than reorder a tuple by appearance.

Width58.9Height48.7Depth24.4mm(2.3 × 1.9 × 1 in)1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026Technical table HxWxD 48.7 x 58.9 x 24.4 mm.

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Certifications

None of 3 known

Hi-Res AudioiThe Japan Audio Society logos. Hi-Res Audio Wireless is also written Hi-Res Wireless Audio.

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Communication certifications

Not available

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FCC IDs

Not available

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Other certifications

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In the box

2 of 2 differ

In the box

Galaxy Buds3 Pro earbuds, Charging case, Ear tips (S, M, L), USB cable, Quick Start Guide13Maker product pagesamsung.com/ca/audio-sound/galaxy-buds/galaxy-buds3-pro-white-sm-r630nzwaxacRead 5 October 2026Maker Canadian page in-box footnote lists all these items. Regional contents may vary. The cable connector types and length are not stated here, so not inferred.

Wireless Noise Canceling Gaming Headset (1), USB Type-C cable (USB-A to USB-C) (1), Hybrid silicone rubber earbud tips (SS/S/M/LL 2 each), Charging case (1), USB Type-C Transceiver YY2980 (1), Documents (1 set)1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Included items list.

Cables included

ASamsung Galaxy Buds3 Pro

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BSony INZONE Buds

Type	Count
USB-A to USB-C	1

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026USB Type-C cable (USB-A to USB-C), length not stated.

Links

Not compared

Product page

www.samsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainu1Maker product pagesamsung.com/in/business/audio-sound/galaxy-buds/galaxy-buds3-pro-silver-sm-r630nzaainuRead 5 October 2026

www.sony.com.au/gaming-gear/products/inzone-buds4Maker product pagesony.com.au/gaming-gear/products/inzone-buds/specRead 13 October 2026Sony Australia product page. It is blocked to the research agents. Used as a link only. No values were taken from it.

Spec sheet

sgfm.elcorteingles.es/SGFM/dctm/MEDIA03/202407/09/00138545738981____9_.pdf14Maker spec sheet (PDF)sgfm.elcorteingles.es/SGFM/dctm/MEDIA03/202407/09/00138545738981____9_.pdfRead 5 October 2026Original two-page Portuguese maker brochure, independently reopened as public native PDF text by the separate reviewer.

www.sony.com.au/gaming-gear/products/inzone-buds/spec4Maker product pagesony.com.au/gaming-gear/products/inzone-buds/specRead 13 October 2026Sony Australia specification tab. Link only. The same Sony specification values were read on the Singapore store page and the retailer page.

Manual

downloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdf3Owner's manualdownloadcenter.samsung.com/content/UM/202507/20250715141035883/SM-R530_R630_UG_EU_Eng_Rev.1.4_250625.pdfRead 5 October 2026Cover identifies SM-R530 and SM-R630. Separate device layouts pages 4/5 and model-specific instructions throughout.

helpguide.sony.net/mdr/2977/v1/en/print.pdf1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

None of 1 known

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

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Both are also in the API. Back to all earbuds.