Sony WF-LS910N · GreenUK WFLS910NG.CE7 · Green- Manufacturer connection declarations
- Bluetooth wirelessThis one: PLUG (Gold-plated L-shaped stereo mini plug)
HEADPHONES
Sony IER-G900 · Black
UK IERG900B.CE7 · Black
- Manufacturer acoustic construction
- Closed
- Manufacturer nominal impedance
- 16 ohm
- Manufacturer headphone mass
- 4.7 g
Manufacturer specifications for Sony IER-G900, part IERG900B.CE7, listed by Sony UK.
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THE ACTUAL PRODUCT
Compare with Sony WF-LS910N · Green
Specifications checked 19 Oct 2026Manufacturer specifications, not a hands-on test.
The nearest checked headphones by key specifications, with what differs from the Sony IER-G900 · Black. The first matches the Compare button above.
Sony WF-LS910N · GreenUK WFLS910NG.CE7 · Green
Sony WF-LS910N · WhiteUK WFLS910NW.CE7 · White- Manufacturer connection declarations
- Bluetooth wirelessThis one: PLUG (Gold-plated L-shaped stereo mini plug)
Sony WF-LS910N · BlackUK WFLS910NB.CE7 · Black- Manufacturer connection declarations
- Bluetooth wirelessThis one: PLUG (Gold-plated L-shaped stereo mini plug)
Key strengths
The manufacturer identifies this exact regional configuration and supplies its own product image.
Before you buy
These are manufacturer claims. Unlisted capabilities remain unknown, and battery modes, headphone mass and separate charging-case measurements retain their source conditions.
Every specification. With its source.
Full specifications
Exact configuration: UK IERG900B.CE7 · Black
15 specifications in 5 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
Design & fit
5 items
- Manufacturer acoustic construction
- Closed
Headphone / HEADPHONE TYPE: Closed
Source - Manufacturer wearing style
- Not listed by the manufacturer
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations.
Source - Manufacturer headphone mass
- 4.7 g
Size & Weight / WEIGHT: Approx. 4.7 g (without cable)
Source - COLOUR
- Glass Purple White Black
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.
Source - Manufacturer finish
- Black
Exact selected manufacturer part’s finish, not every colour offered for the model.
Source
Connections & battery
4 items
- Manufacturer connection declarations
- PLUG (Gold-plated L-shaped stereo mini plug)
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
Source - Manufacturer battery declarations and conditions
- Not listed by the manufacturer
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · 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.
Source - Wired — CORD TYPE
- Detachable Y-type
Literal manufacturer model-column row: Wired / CORD TYPE: Detachable Y-type
Source - Wired — CORD LENGTH
- Approx. 1.8m
Literal manufacturer model-column row: Wired / CORD LENGTH: Approx. 1.8m
Source
Audio specifications
3 items
- Manufacturer nominal impedance
- 16 ohm
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.
Source - Manufacturer sensitivity and reference
- 101 dB/mW
Headphone / SENSITIVITIES (DB/MW): 101 dB / mW. Preserve the manufacturer’s dB/mW reference; no dB/V or independent measurement is substituted.
Source - Manufacturer driver construction
- Dynamic
Headphone / DRIVER UNIT: Dynamic
Source
Calls & noise control
2 items
- Active noise cancellation
- Not listed by the manufacturer
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations.
Source - Microphone
- Not listed by the manufacturer
Not listed by the manufacturer in the captured full model specifications and exact-variant declarations.
Source
In the box
1 item
- 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
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
Source
Compare with other headphones
More of the nearest checked headphones by key specifications, for a side-by-side comparison.
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Sony IER-G900UK IERG900V.CE7 · Glass PurpleCompare the two 
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Sony WF-C710NUK WFC710NB.CE7 · BlackCompare the two 
Sony WF-C710NUK WFC710NW.CE7 · WhiteCompare the two 
Sony WH-CH720NUK WHCH720NB.CE7 · BlackCompare the two 
Sony WH-CH720NUK WHCH720NL.CE7 · BlueCompare the two 
Sony WH-CH720NUK WHCH720NW.CE7 · WhiteCompare the two