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HEADPHONES

Sony WF-C710N · Glass Blue

Glass Blue · UK catalogue · Sony part WFC710NL.CE7

Wearing style
In-ear true wireless earbuds
Active noise cancellation
Yes
Wired / wireless connections
Bluetooth 5.3 with positively listed SBC and AAC codec support

Sony’s Glass Blue WF-C710N is an active noise-cancelling earbud set with Bluetooth 5.3 with positively listed SBC and AAC codec support. The published endurance is retained with its specific connection and codec conditions.

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THE ACTUAL PRODUCT
Sony WF-C710N in Glass Blue
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Sony WF-1000XM5 · Smoky Pink

Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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Wearing style
Over-ear (circumaural), open-back dynamic headphonesThis one: In-ear true wireless earbuds
Wired / wireless connections
Wired analogue; detachable 6.35 mm unbalanced and 4.4 mm balanced cablesThis one: Bluetooth 5.3 with positively listed SBC and AAC codec support
The checks that matter.

Before you buy

The charging case is not water resistant; the 8.5-hour playback claim applies to AAC with noise cancelling enabled.

The manufacturer’s endurance figures are conditional maxima and are not a matched independent battery test.

Every specification. With its source.

Full specifications

Exact configuration: Glass Blue · WFC710NL.CE7 · UK catalogue

16 specifications in 4 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Design & fit

4 items
Wearing style
In-ear true wireless earbuds

Exact model wearing instructions and manufacturer model imagery; earbud/headband scope is not interchanged.

Source
Weight per earbud
5.2 g

Approximately per earbud, including medium ear tips; charging case and USB transceiver are separate.

Source
Charging case weight
38 g

Approximately; charging case only. This is separate from the per-earbud weight.

Source
Water resistance
IPX4 (earbuds)

The exact guide gives IPX4 for the earbuds and expressly states that the charging case is not water resistant; immersion is not supported.

Source

Connections & battery

9 items
Wired / wireless connections
Bluetooth 5.3 with positively listed SBC and AAC codec support

Only positively documented audio modes are listed. A charging connector does not by itself establish USB audio; unlisted codecs or other wireless modes remain unverified.

Source
Battery life
AAC: up to 8.5 hours music playback with noise cancelling on, 8 hours with Ambient Sound on, or 12 hours with both inactive; SBC: up to 8 hours on, 7.5 hours Ambient Sound, or 12 hours inactive.

Manufacturer full-charge earbud maxima. Equalizer, DSEE and Service Link can shorten runtime. The charging-case total and call time are separate claims.

Source
Battery chemistry
Lithium-ion

The exact source names built-in lithium-ion batteries; capacity and user replaceability are not inferred.

Source
Full charge time
1.5 hours

Approximately; earbuds only. Charging-case time is listed separately. Actual charging time varies with conditions of use.

Source
Charging case full charge time
3.5 hours

Approximately; charging case only, not an earbud-charge duration.

Source
Battery capacity
Not listed by the manufacturer

The retained exact-model specification does not establish capacity in mAh. Operating voltage is not a charge capacity.

Source
Wireless charging
Not listed by the manufacturer

Wireless charging capability remains unverified; USB charging does not establish a negative.

Source
Bluetooth codecs
SBC, AAC

Positively named supported codecs. Unlisted formats are not marked unsupported.

Source
Bluetooth version
5.3

The stated version does not establish every optional Bluetooth feature or universal device compatibility.

Source

Calls & noise control

2 items
Active noise cancellation
Yes

The exact model guide names a noise-cancelling headset and documents its noise-cancelling mode. This is presence, not measured attenuation or comparative sound quality.

Source
Microphone
Yes

The exact manual documents voice pickup and call or chat controls. No microphone count or measured pickup quality is inferred.

Source

Software & controls

1 item
Companion app
Sony | Sound Connect

The exact guide names Sound Connect; available functions vary with compatible device, app version and settings.

Source
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