UK IERG900B.CE7 · Black
Manufacturer specifications for Sony IER-G900, part IERG900B.CE7, listed by Sony UK.
Specifications checked 19 Oct 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
Manufacturer specifications3 verified differences: Manufacturer connection declarations, cOLOUR and summary — WHAT'S IN THE BOX. Compared in full below. Not a rating.
UK WFC710NW.CE7 · White
Manufacturer specifications for Sony WF-C710N, part WFC710NW.CE7, listed by Sony UK.
Specifications checked 19 Oct 2026.
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Differences first. Select a topic for its graphic, sources and conditions.
Yes and No describe the listed feature. Missing evidence stays unverified.
Open-back earcups are not sealed. Start here if your listening space is quiet; this construction is not a sound-quality rating.
Start with your listening environment. Open and closed earcups suit different surroundings. A closed back is not the same as active noise cancellation. Check the exact cable and headphone output. We do not turn impedance, driver size or unpaired lab results into a sound-quality score.
3 verified differences, most decision-relevant first. Missing information stays separate.
Manufacturer specification · Original analogue/USB inputs and Bluetooth version declarations remain separate. A connector does not establish every host protocol or a microphone path. Wired / PLUG: Gold-plated L-shaped stereo mini plug
Sony UK — IER-G900 full specificationsManufacturer specification · Original analogue/USB inputs and Bluetooth version declarations remain separate. A connector does not establish every host protocol or a microphone path. Bluetooth® Specification / BLUETOOTH® VERSION: Bluetooth Specification Version 5.3
Sony UK — WF-C710N full specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Literal manufacturer model-column row: COLOUR: Glass Purple White Black. These are model-wide finish options; the exact selected part’s finish is listed separately.
Sony UK — IER-G900 full specificationsManufacturer specification · Literal manufacturer model-column row: COLOUR: Pink Glass Blue White Black. These are model-wide finish options; the exact selected part’s finish is listed separately.
Sony UK — WF-C710N full specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Literal manufacturer model-column row: Summary / WHAT'S IN THE BOX: Cable band Carrying case Hybrid earbud tips Noise isolation earbud tips Reference guide USB-C® audio box Warranty card
Sony UK — IER-G900 full specificationsManufacturer specification · Literal manufacturer model-column row: Summary / WHAT'S IN THE BOX: Charging Case Hybrid silicone rubber earbuds Reference Guide USB Cable Warranty Card
Sony UK — WF-C710N full specificationsCheck the exact configuration and source conditions for your use.
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification
Sony UK — IER-G900 full specificationsManufacturer specification · Dive into sound with advanced Noise Cancelling
Sony UK — exact WFC710NW.CE7 identity and image declarationEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification
Sony UK — IER-G900 full specificationsNot listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification · Music playback, communication, waiting, charging and NC modes retain their separate source labels. A communication figure is not music-playback endurance; charging-case endurance is separate.
Sony UK — IER-G900 full specificationsManufacturer specification · Music playback, communication, waiting, charging and NC modes retain their separate source labels. A communication figure is not music-playback endurance; charging-case endurance is separate. Battery / BATTERY CHARGE TIME: Approx. 1.5 hrs; Battery / BATTERY CHARGE METHOD: USB Charge (with case); Battery / BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME): Max. 8.5 hrs (NC ON) / Max. 12 hrs (NC OFF); Battery / BATTERY LIFE(CONTINUOUS COMMUNICATION TIME): Max. 4.5 hrs (NC ON) / Max. 4.5 hrs (NC OFF)
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Headphone / IMPEDANCE (OHM): 16 ohm (1kHz). The source label supplies ohms; its reference frequency is retained. This alone does not establish loudness or amplifier compatibility.
Sony UK — IER-G900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Headphone / DRIVER UNIT: Dynamic
Sony UK — IER-G900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Bluetooth® Specification / SUPPORTED AUDIO FORMAT(S): SBC, AAC
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Bluetooth® Specification / PROFILE: A2DP, AVRCP, HFP, HSP
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Bluetooth® Specification / BLUETOOTH® VERSION: Bluetooth Specification Version 5.3. A version alone does not establish every optional protocol or host feature.
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification
Sony UK — IER-G900 full specificationsNot listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · General Features / DRIVER UNIT: 5mm. A driver diameter is not a sound-quality score.
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · General Features / FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION): 20 Hz - 20,000 Hz (44.1 kHz sampling)
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · General Features / MULTIPOINT CONNECTION: Yes
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: Bluetooth® Specification / EFFECTIVE RANGE: 10m
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: Bluetooth® Specification / FREQUENCY RANGE: 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: Bluetooth® Specification / SUPPORTED CONTENT PROTECTION: SCMS-T
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: Charging Case / BATTERY CHARGE TIME: Approx. 3.5 hrs (USB charging)
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: Charging Case / WEIGHT: Approx. 38 g
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: General Features / AMBIENT SOUND MODE: Yes
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: General Features / DSEE: Yes
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: General Features / VOLUME CONTROL: Yes
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: Noise Cancelling / AMBIENT SOUND MODE: Yes
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Literal manufacturer model-column row: Noise Cancelling / QUICK ATTENTION: Yes
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Literal manufacturer model-column row: Wired / CORD LENGTH: Approx. 1.8m
Sony UK — IER-G900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Literal manufacturer model-column row: Wired / CORD TYPE: Detachable Y-type
Sony UK — IER-G900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Headphone / SENSITIVITIES (DB/MW): 101 dB / mW. Preserve the manufacturer’s dB/mW reference; no dB/V or independent measurement is substituted.
Sony UK — IER-G900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · General Features / WATERPROOF: Yes (IPX4)
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Size & Weight / WEIGHT: Approx. 5.2 g x 2 (including earbuds tips (M) ). Per earbud: the manufacturer repeats this gram quantity × 2 for the two earbuds; charging-case mass is separate. Original included-tip qualification remains attached.
Sony UK — WF-C710N full specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Size & Weight / WEIGHT: Approx. 4.7 g (without cable)
Sony UK — IER-G900 full specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
1 shared field has the same recorded value.
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| Specification | Sony IER-G900 | Sony WF-C710N |
|---|---|---|
Manufacturer headphone mass SourcesSony IER-G900 Manufacturer specification · Size & Weight / WEIGHT: Approx. 4.7 g (without cable) Sony UK — IER-G900 full specificationsSony WF-C710N No source recorded. | 4.7 g | Not provided |
Manufacturer acoustic construction SourcesSony IER-G900 Manufacturer specification · Headphone / HEADPHONE TYPE: Closed Sony UK — IER-G900 full specificationsSony WF-C710N Manufacturer specification · General Features / HEADPHONE TYPE: Closed Sony UK — WF-C710N full specifications | Closed | Closed |
COLOURDifferent SourcesSony IER-G900 Manufacturer specification · Literal manufacturer model-column row: COLOUR: Glass Purple White Black. These are model-wide finish options; the exact selected part’s finish is listed separately. Sony UK — IER-G900 full specificationsSony WF-C710N Manufacturer specification · Literal manufacturer model-column row: COLOUR: Pink Glass Blue White Black. These are model-wide finish options; the exact selected part’s finish is listed separately. Sony UK — WF-C710N full specifications | Glass Purple White Black | Pink Glass Blue White Black |
Manufacturer finishDifferent SourcesSony IER-G900 Manufacturer specification · Exact selected manufacturer part’s finish, not every colour offered for the model. Sony UK — exact IERG900B.CE7 identity and image declarationSony WF-C710N Manufacturer specification · Exact selected manufacturer part’s finish, not every colour offered for the model. Sony UK — exact WFC710NW.CE7 identity and image declaration | Black | White |
Manufacturer headphone mass SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Size & Weight / WEIGHT: Approx. 5.2 g x 2 (including earbuds tips (M) ). Per earbud: the manufacturer repeats this gram quantity × 2 for the two earbuds; charging-case mass is separate. Original included-tip qualification remains attached. Sony UK — WF-C710N full specifications | Not provided | 5.2 g |
Manufacturer water-resistance declaration SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · General Features / WATERPROOF: Yes (IPX4) Sony UK — WF-C710N full specifications | Not provided | Yes (IPX4) |
Charging Case — WEIGHT SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Charging Case / WEIGHT: Approx. 38 g Sony UK — WF-C710N full specifications | Not provided | Approx. 38 g |
Manufacturer connection declarationsDifferent SourcesSony IER-G900 Manufacturer specification · Original analogue/USB inputs and Bluetooth version declarations remain separate. A connector does not establish every host protocol or a microphone path. Wired / PLUG: Gold-plated L-shaped stereo mini plug Sony UK — IER-G900 full specificationsSony WF-C710N Manufacturer specification · Original analogue/USB inputs and Bluetooth version declarations remain separate. A connector does not establish every host protocol or a microphone path. Bluetooth® Specification / BLUETOOTH® VERSION: Bluetooth Specification Version 5.3 Sony UK — WF-C710N full specifications | PLUG (Gold-plated L-shaped stereo mini plug) | Bluetooth wireless |
Manufacturer battery declarations and conditions SourcesSony IER-G900 Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification · Music playback, communication, waiting, charging and NC modes retain their separate source labels. A communication figure is not music-playback endurance; charging-case endurance is separate. Sony UK — IER-G900 full specificationsSony WF-C710N Manufacturer specification · Music playback, communication, waiting, charging and NC modes retain their separate source labels. A communication figure is not music-playback endurance; charging-case endurance is separate. Battery / BATTERY CHARGE TIME: Approx. 1.5 hrs; Battery / BATTERY CHARGE METHOD: USB Charge (with case); Battery / BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME): Max. 8.5 hrs (NC ON) / Max. 12 hrs (NC OFF); Battery / BATTERY LIFE(CONTINUOUS COMMUNICATION TIME): Max. 4.5 hrs (NC ON) / Max. 4.5 hrs (NC OFF) Sony UK — WF-C710N full specifications | Not listed by the manufacturer | BATTERY CHARGE TIME (Approx. 1.5 hrs); BATTERY CHARGE METHOD (USB Charge (with case)); BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME) (Max. 8.5 hrs (NC ON) / Max. 12 hrs (NC OFF)); BATTERY LIFE(CONTINUOUS COMMUNICATION TIME) (Max. 4.5 hrs (NC ON) / Max. 4.5 hrs (NC OFF)) |
Wired — CORD TYPE SourcesSony IER-G900 Manufacturer specification · Literal manufacturer model-column row: Wired / CORD TYPE: Detachable Y-type Sony UK — IER-G900 full specificationsSony WF-C710N No source recorded. | Detachable Y-type | Not provided |
Wired — CORD LENGTH SourcesSony IER-G900 Manufacturer specification · Literal manufacturer model-column row: Wired / CORD LENGTH: Approx. 1.8m Sony UK — IER-G900 full specificationsSony WF-C710N No source recorded. | Approx. 1.8m | Not provided |
Manufacturer-listed Bluetooth audio formats SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Bluetooth® Specification / SUPPORTED AUDIO FORMAT(S): SBC, AAC Sony UK — WF-C710N full specifications | Not provided | SBC, AAC |
Manufacturer-listed Bluetooth profiles SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Bluetooth® Specification / PROFILE: A2DP, AVRCP, HFP, HSP Sony UK — WF-C710N full specifications | Not provided | A2DP, AVRCP, HFP, HSP |
Manufacturer Bluetooth version SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Bluetooth® Specification / BLUETOOTH® VERSION: Bluetooth Specification Version 5.3. A version alone does not establish every optional protocol or host feature. Sony UK — WF-C710N full specifications | Not provided | 5.3 |
Manufacturer multipoint support SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · General Features / MULTIPOINT CONNECTION: Yes Sony UK — WF-C710N full specifications | Not provided | Yes |
Bluetooth® Specification — EFFECTIVE RANGE SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Bluetooth® Specification / EFFECTIVE RANGE: 10m Sony UK — WF-C710N full specifications | Not provided | 10m |
Bluetooth® Specification — FREQUENCY RANGE SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Bluetooth® Specification / FREQUENCY RANGE: 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz) Sony UK — WF-C710N full specifications | Not provided | 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz) |
Bluetooth® Specification — SUPPORTED CONTENT PROTECTION SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Bluetooth® Specification / SUPPORTED CONTENT PROTECTION: SCMS-T Sony UK — WF-C710N full specifications | Not provided | SCMS-T |
Charging Case — BATTERY CHARGE TIME SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Charging Case / BATTERY CHARGE TIME: Approx. 3.5 hrs (USB charging) Sony UK — WF-C710N full specifications | Not provided | Approx. 3.5 hrs (USB charging) |
Manufacturer driver construction SourcesSony IER-G900 Manufacturer specification · Headphone / DRIVER UNIT: Dynamic Sony UK — IER-G900 full specificationsSony WF-C710N No source recorded. | Dynamic | Not provided |
Manufacturer nominal impedance SourcesSony IER-G900 Manufacturer specification · Headphone / IMPEDANCE (OHM): 16 ohm (1kHz). The source label supplies ohms; its reference frequency is retained. This alone does not establish loudness or amplifier compatibility. Sony UK — IER-G900 full specificationsSony WF-C710N No source recorded. | 16 ohm | Not provided |
Manufacturer sensitivity and reference SourcesSony IER-G900 Manufacturer specification · Headphone / SENSITIVITIES (DB/MW): 101 dB / mW. Preserve the manufacturer’s dB/mW reference; no dB/V or independent measurement is substituted. Sony UK — IER-G900 full specificationsSony WF-C710N No source recorded. | 101 dB/mW | Not provided |
Bluetooth frequency-response conditions SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · General Features / FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION): 20 Hz - 20,000 Hz (44.1 kHz sampling) Sony UK — WF-C710N full specifications | Not provided | 20 Hz - 20,000 Hz (44.1 kHz sampling) |
Manufacturer driver diameter SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · General Features / DRIVER UNIT: 5mm. A driver diameter is not a sound-quality score. Sony UK — WF-C710N full specifications | Not provided | 5 mm |
General Features — DSEE SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: General Features / DSEE: Yes Sony UK — WF-C710N full specifications | Not provided | Yes |
Active noise cancellation SourcesSony IER-G900 Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification Sony UK — IER-G900 full specificationsSony WF-C710N Manufacturer specification · Dive into sound with advanced Noise Cancelling Sony UK — exact WFC710NW.CE7 identity and image declaration | Not listed by the manufacturer | Yes |
General Features — AMBIENT SOUND MODE SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: General Features / AMBIENT SOUND MODE: Yes Sony UK — WF-C710N full specifications | Not provided | Yes |
Noise Cancelling — AMBIENT SOUND MODE SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Noise Cancelling / AMBIENT SOUND MODE: Yes Sony UK — WF-C710N full specifications | Not provided | Yes |
Noise Cancelling — QUICK ATTENTION SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Noise Cancelling / QUICK ATTENTION: Yes Sony UK — WF-C710N full specifications | Not provided | Yes |
General Features — VOLUME CONTROL SourcesSony IER-G900 No source recorded. Sony WF-C710N Manufacturer specification · Literal manufacturer model-column row: General Features / VOLUME CONTROL: Yes Sony UK — WF-C710N full specifications | Not provided | Yes |
Summary — WHAT'S IN THE BOXDifferent SourcesSony IER-G900 Manufacturer specification · Literal manufacturer model-column row: Summary / WHAT'S IN THE BOX: Cable band Carrying case Hybrid earbud tips Noise isolation earbud tips Reference guide USB-C® audio box Warranty card Sony UK — IER-G900 full specificationsSony WF-C710N Manufacturer specification · Literal manufacturer model-column row: Summary / WHAT'S IN THE BOX: Charging Case Hybrid silicone rubber earbuds Reference Guide USB Cable Warranty Card Sony UK — WF-C710N full specifications | Cable band Carrying case Hybrid earbud tips Noise isolation earbud tips Reference guide USB-C® audio box Warranty card | Charging Case Hybrid silicone rubber earbuds Reference Guide USB Cable Warranty Card |
Manufacturer wearing style SourcesSony IER-G900 Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification Sony UK — IER-G900 full specificationsSony WF-C710N Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification Sony UK — WF-C710N full specifications | Not listed by the manufacturer | Not listed by the manufacturer |
|---|---|---|
Microphone SourcesSony IER-G900 Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification Sony UK — IER-G900 full specificationsSony WF-C710N Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification Sony UK — WF-C710N full specifications | Not listed by the manufacturer | Not listed by the manufacturer |
Closest headphones to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
