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Pick 2–4 products of the same type. The verdict is built from their actual numbers, not written in advance — and the link carries your picks.
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Bose QuietComfort Ultra Headphones · 399 €HiFiMan Sundara · 329 €
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The value of a comparison is the differences.
| What matters | Bose QuietComfort Ultra HeadphonesBoseMedium confidence | HiFiMan SundaraHiFiManMedium confidence |
|---|---|---|
| Worth Score | 7.8 (best in this comparison) | 7.0 |
| Best price | 399,00 € | 329,00 € (best in this comparison) |
| Confidence | Medium | Medium |
| Price fairness | 6.0 | 8.0 (best in this comparison) |
| Build quality | 8.4 (best in this comparison) | 6.4 |
| Performance | 9.5 (best in this comparison) | 9.1 |
| Longevity | 8.2 (best in this comparison) | 6.6 |
| Repairability | 5.6 | 6.2 (best in this comparison) |
| Support & warranty | 8.6 (best in this comparison) | 3.8 |
| Battery | 24 h with ANC | — |
| Noise cancelling | Best available | None — open back |
| Weight | 254 g | 372 g |
| Connection | Bluetooth 5.3, 3.5 mm | Detachable 3.5 mm dual-entry |
| Replaceable pads | Yes, €45 official | Yes — pads sold separately |
| Best for | The absolute best noise cancelling · Comfort over many hours · Frequent long-haul flyers | Planar detail without flagship pricing · Neutral, fast presentation · Anyone upgrading from the HD 600 |
| Avoid if | Your budget matters more than the last 5% of silence · You want hi-res codecs | You want a closed back · You need dependable after-sales support |
| Main drawback | Most expensive here by a margin | HiFiMan support is unreliable in Europe |
Verdict
Take the HiFiMan Sundara unless you need support & warranty.
The Bose QuietComfort Ultra Headphones scores highest at 7.8, but it costs 70,00 € more than the HiFiMan Sundara, which scores 7.0. That premium buys you support & warranty — 4.8 points of it. Worth it if the absolute best noise cancelling describes you; otherwise it is money you keep. Watch out for hiFiMan support is unreliable in Europe on the HiFiMan Sundara.
Best overallBose QuietComfort Ultra Headphones — Highest Worth Score here at 7.8, 0.8 ahead of the HiFiMan Sundara. Best for the absolute best noise cancelling.
Best valueHiFiMan Sundara — 70,00 € cheaper than the Bose QuietComfort Ultra Headphones and only 0.8 behind on Worth Score. You give up support & warranty.
Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.