Sennheiser - Accentum True Wireless vs Sony - LinkBuds Open
Between the Accentum True Wireless and LinkBuds Open, the Accentum True Wireless comes out ahead in battery — with case and active noise cancellation, while the LinkBuds Open wins on driver size and spatial audio. Overall, the Accentum True Wireless scores 55.5 and the LinkBuds Open scores 69.5 on our Mars Score.
Which should you buy?
The LinkBuds Open is the clear pick on raw spec strength, leading by 14.0 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Accentum True Wireless if audio quality and feature breadth (ANC, codecs, multipoint) are the lead criteria for your purchase. The biggest gaps in its favor are battery — with case, active noise cancellation.
Pick the LinkBuds Open if audio quality and feature breadth (ANC, codecs, multipoint) are the lead criteria for your purchase. Its strongest claims are driver size, spatial audio, weight per bud.
Both ship with comparable battery — buds, water resistance, multipoint, so those specs don't separate the two — focus on the differences below.
Bottom line: the LinkBuds Open is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Sennheiser - Accentum True Wireless wins
- ▲Battery — with case — 27.27% more. 28 h vs 22 h.
- ▲Has Active noise cancellation.
Why Sony - LinkBuds Open wins
- ▲Driver size — 57.14% more. 11 mm vs 7 mm.
- ▲Has Spatial audio.
- ▲Weight per bud — 0.90 g less. 5.1 vs 6.0.
Spec comparison
Design
| Spec | Sennheiser - Accentum True Wireless | Sony - LinkBuds Open |
|---|---|---|
| Form factor | in-ear | openlead |
| Weight per bud | 6.0 g | 5.1 glead |
| Water resistanceⓘ | IPX4 | IPX4 |
Audio
| Spec | Sennheiser - Accentum True Wireless | Sony - LinkBuds Open |
|---|---|---|
| Driver sizeⓘ | 7 mm | 11 mmlead |
| Active noise cancellationⓘ | truelead | false |
| Transparency mode | truelead | false |
| Spatial audioⓘ | false | truelead |
Battery
| Spec | Sennheiser - Accentum True Wireless | Sony - LinkBuds Open |
|---|---|---|
| Battery — buds | 8 h | 8 h |
| Battery — with case | 28 hlead | 22 h |
| Wireless case chargingⓘ | false | false |
Connectivity
| Spec | Sennheiser - Accentum True Wireless | Sony - LinkBuds Open |
|---|---|---|
| Bluetoothⓘ | 5.3 | 5.3 |
| Codecs | aptX,AAC,SBC | AAC,SBC |
| Multipointⓘ | true | true |
| In-ear detection | false | false |
Frequently asked
Which has longer battery, Accentum True Wireless or LinkBuds Open?+
LinkBuds Open lasts 8h per charge vs 8h.
Do Accentum True Wireless or LinkBuds Open support multipoint?+
Both support multipoint pairing.
Which has ANC, Accentum True Wireless or LinkBuds Open?+
Accentum True Wireless has ANC; LinkBuds Open does not.
Spec-level deep dives
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