Sony WF-1000XM4

E777042

consumer electronics product true wireless earbuds

The Sony WF-1000XM4 are premium true wireless noise-cancelling earbuds known for their excellent sound quality, strong active noise cancellation, and extensive smart features.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Sony WF-1000XM4 canonical	2
Sony WF-1000X series	1
Sony WF-1000XM3	1

How this entity was disambiguated

This entity first appeared as the object of triple T9002276 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Sony WF-1000XM4
Context triple: [Sony headphones, hasModel, Sony WF-1000XM4]

A. Sony WH-1000XM4
The Sony WH-1000XM4 are premium over-ear wireless noise-cancelling headphones known for their excellent sound quality, industry-leading ANC, and comfort for long listening sessions.
B. Sony WF-1000XM5
The Sony WF-1000XM5 are premium true wireless noise-cancelling earbuds known for their excellent sound quality, advanced ANC performance, and extensive smart features.
C. Sony WH-1000XM3
The Sony WH-1000XM3 is a premium wireless over-ear headphone model known for its industry-leading active noise cancellation, high sound quality, and comfortable design.
D. Sony WH-1000XM5
The Sony WH-1000XM5 are premium over-ear wireless noise-cancelling headphones known for their excellent sound quality, industry-leading ANC, and comfortable design.
E. Sony WM-FX series
The Sony WM-FX series is a line of portable cassette Walkman players known for adding advanced features like digital tuning, radio reception, and compact designs during the later years of the cassette Walkman era.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Sony WF-1000XM4
Target entity description: The Sony WF-1000XM4 are premium true wireless noise-cancelling earbuds known for their excellent sound quality, strong active noise cancellation, and extensive smart features.

A. Sony WH-1000XM4
The Sony WH-1000XM4 are premium over-ear wireless noise-cancelling headphones known for their excellent sound quality, industry-leading ANC, and comfort for long listening sessions.
B. Sony WF-1000XM5
The Sony WF-1000XM5 are premium true wireless noise-cancelling earbuds known for their excellent sound quality, advanced ANC performance, and extensive smart features.
C. Sony WH-1000XM3
The Sony WH-1000XM3 is a premium wireless over-ear headphone model known for its industry-leading active noise cancellation, high sound quality, and comfortable design.
D. Sony WH-1000XM5
The Sony WH-1000XM5 are premium over-ear wireless noise-cancelling headphones known for their excellent sound quality, industry-leading ANC, and comfortable design.
E. Sony WM-FX series
The Sony WM-FX series is a line of portable cassette Walkman players known for adding advanced features like digital tuning, radio reception, and compact designs during the later years of the cassette Walkman era.
F. None of above. chosen

Statements (53)

Predicate	Object
instanceOf	consumer electronics product ⓘ true wireless earbuds ⓘ
audioCodec	AAC ⓘ LDAC ⓘ SBC ⓘ
batteryLifeEarbuds	up to 12 hours with ANC off ⓘ up to 8 hours with ANC on ⓘ
batteryLifeWithCase	up to 24 hours total with ANC on ⓘ
bluetoothVersion	Bluetooth 5.2 ⓘ
brand	Sony ⓘ
chargingPort	USB-C ⓘ
companionApp	Sony Headphones Connect ⓘ linked to: Sony Headphones Connect app
controlMethod	capacitive touch surfaces ⓘ
earTipMaterial	polyurethane foam tips ⓘ
hasSensor	accelerometer ⓘ bone-conduction sensor ⓘ proximity sensor ⓘ
knownFor	excellent sound quality ⓘ extensive smart features ⓘ strong active noise cancellation ⓘ
manufacturer	Sony ⓘ
marketPosition	premium true wireless earbuds ⓘ
microphoneType	beamforming microphones ⓘ
noiseCancellingType	hybrid active noise cancellation ⓘ
predecessor	Sony WF-1000XM3 ⓘ linked to: Sony WF-1000XM4
productCategory	Bluetooth headphones ⓘ in-ear headphones ⓘ noise-cancelling headphones ⓘ
productLine	Sony WF-1000X series ⓘ linked to: Sony WF-1000XM4
supportsFeature	Amazon Alexa ⓘ linked to: Alexa DSEE Extreme audio upscaling ⓘ EQ customization ⓘ Google Assistant ⓘ Qi wireless charging ⓘ Sony Headphones Connect app integration ⓘ active noise cancellation ⓘ adaptive noise cancellation ⓘ adaptive sound control ⓘ ambient sound mode ⓘ automatic ear detection ⓘ fast charging ⓘ hands-free calling ⓘ high-resolution audio via LDAC ⓘ speak-to-chat ⓘ touch controls ⓘ voice assistant integration ⓘ wireless charging ⓘ
typicalUseCase	commuting ⓘ music listening ⓘ phone calls ⓘ
usesProcessor	Sony V1 Integrated Processor ⓘ
waterResistanceRating	IPX4 ⓘ
wirelessTechnology	Bluetooth ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Sony headphones → hasModel → Sony WF-1000XM4 ⓘ

Sony WF-1000XM5 → predecessor → Sony WF-1000XM4 ⓘ

Sony WF-1000XM4 → productLine → Sony WF-1000X series ⓘ

linked to: Sony WF-1000XM4

Sony WF-1000XM4 → predecessor → Sony WF-1000XM3 ⓘ