Head to head

HiFiMan Sundara vs Sennheiser Momentum 4 Wireless

Both scored on the same six factors, priced on what you actually pay including delivery, and each claim linked to the source it came from. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.

Verdict

The Sennheiser Momentum 4 Wireless wins on both score and price.

Across these 2 headphones, the Sennheiser Momentum 4 Wireless has both the highest Worth Score (7.4) and the best score per euro at 229,00 €. That is unusual — normally you trade one for the other. Its weak point is plastic build is a step down from earlier Momentums.

Best overallSennheiser Momentum 4 Wireless — Highest Worth Score here at 7.4, 0.4 ahead of the HiFiMan Sundara. Best for long-haul flights — the battery genuinely lasts.

Skip this oneHiFiMan Sundara — Lowest Worth Score here at 7.0, 0.4 lower against the Sennheiser Momentum 4 Wireless and no cheaper. HiFiMan support is unreliable in Europe

Side by side

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The value of a comparison is the differences.

Comparison of HiFiMan Sundara, Sennheiser Momentum 4 Wireless
What matters	HiFiMan SundaraHiFiManMedium confidence	Sennheiser Momentum 4 WirelessSennheiserMedium confidence
Worth Score	7.0	7.4 (best in this comparison)
Best price	329,00 €	229,00 € (best in this comparison)
Price fairness	8.0 (best in this comparison)	7.8
Build quality	6.4	7.4 (best in this comparison)
Performance	9.1 (best in this comparison)	8.6
Longevity	6.6	7.8 (best in this comparison)
Repairability	6.2 (best in this comparison)	3.2
Support & warranty	3.8	8.0 (best in this comparison)
Battery	—	60 h with ANC
Noise cancelling	None — open back	Good, adaptive
Weight	372 g	293 g
Connection	Detachable 3.5 mm dual-entry	Bluetooth 5.2, aptX Adaptive, 3.5 mm
Best for	Planar detail without flagship pricing · Neutral, fast presentation · Anyone upgrading from the HD 600	Long-haul flights — the battery genuinely lasts · Sound quality over ANC · A customisable EQ that is actually good
Avoid if	You want a closed back · You need dependable after-sales support	You want the strongest noise cancelling · You liked the metal build of the Momentum 3
Main drawback	HiFiMan support is unreliable in Europe	Plastic build is a step down from earlier Momentums

2 identical rows hidden. They are the same for every product here, so they cannot help you choose.

What each score is based on

5 published sources between them

HiFiMan Sundara

HIFIMAN Sundara Repair HelpiFixit · informs repairability
HiFiMan Sundara reviewSoundGuys · informs performance, price fairness
HiFiMan Sundara ReviewRTINGS · informs performance, build quality

Sennheiser Momentum 4 Wireless

Sennheiser Momentum 4 Repair HelpiFixit · informs repairability
Sennheiser Momentum 4 Wireless ReviewRTINGS · informs performance, build quality

Confidence is computed from those lists, not asserted: HiFiMan Sundara is medium on 3, Sennheiser Momentum 4 Wireless is medium on 2. A factor with nothing behind it says so on the product page rather than borrowing a citation that does not speak to it.

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Prototype. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed. Prices are the cheapest delivered price we recorded — 329,00 € and 229,00 € — not a live quote. How we score products.