Sony WF-1000XM4
E777042
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sony WF-1000XM4 canonical | 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 NERFINISHED ⓘ |
| chargingPort | USB-C ⓘ |
| companionApp | Sony Headphones Connect NERFINISHED ⓘ |
| 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 NERFINISHED ⓘ |
| marketPosition | premium true wireless earbuds ⓘ |
| microphoneType | beamforming microphones ⓘ |
| noiseCancellingType | hybrid active noise cancellation ⓘ |
| predecessor | Sony WF-1000XM3 NERFINISHED ⓘ |
| productCategory |
Bluetooth headphones
ⓘ
in-ear headphones ⓘ noise-cancelling headphones ⓘ |
| productLine | Sony WF-1000X series NERFINISHED ⓘ |
| supportsFeature |
Amazon Alexa
NERFINISHED
ⓘ
DSEE Extreme audio upscaling ⓘ EQ customization ⓘ Google Assistant NERFINISHED ⓘ 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 NERFINISHED ⓘ |
| waterResistanceRating | IPX4 ⓘ |
| wirelessTechnology | Bluetooth NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Sony WF-1000XM4 Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.