Over-Ear
Sennheiser HD 550
82Great
$200
Full review dataSennheiser HD 550 vs Sennheiser MOMENTUM 4 Wireless: which should you buy?
On aggregated review scores the Sennheiser MOMENTUM 4 Wireless comes out ahead with an HearWiki score of 85. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Sennheiser MOMENTUM 4 Wireless - Outstanding overall at around $234.
Over-Ear
Sennheiser MOMENTUM 4 Wireless
85Outstanding
$234
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Sennheiser HD 550
Sound8.5
Value8.0
Sennheiser MOMENTUM 4 Wireless
Sound8.5
Noise cancelling8.0
Battery9.5
Calls7.5
Value8.5
Specifications
| Spec | Sennheiser HD 550 | Sennheiser MOMENTUM 4 Wireless |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $200 | $234 |
| HearWiki score | 82 / 100 · Great | 85 / 100 · Outstanding |
| Released | 2024 | 2022 |
| Audio | ||
| Driver | dynamic | 42mm dynamic drivers |
| Driver size | 38 mm | 42 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 6Hz-39.5kHz | 6 Hz - 22,000 Hz |
| Impedance | 150 Ω | 60 Ω |
| Sensitivity | 106.7 dB/mW | 106 dB/mW |
| Sensitivity (dB/Vrms) | 106 | - |
| Wireless | ||
| Bluetooth | - | 5.2 |
| Bluetooth version | - | 5.2 |
| Codecs | - | SBC, AAC, aptX, aptX Adaptive |
| Multipoint pairing | No | Yes |
| Battery | ||
| Battery life | - | 60 h |
| Full charge time | - | 120 min |
| Quick charge | - | 5 min = up to 4 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | - | adaptive |
| Controls | none | - |
| Design | ||
| Weight | 237 g | 293 g |
| Water resistance | - | none |
| Detachable cable | Yes | - |
| USB-C | No | Yes |
| Calls | ||
| Microphones | - | 4 |
What reviewers said
Sennheiser HD 550
The Sennheiser HD 550 is a wired, open-back over-ear headphone that delivers well-balanced, engaging sound with deep bass and refined treble for its price point. It features a custom 38mm dynamic driver, a detachable cable, and a lightweight 237g build, though its headband comfort and slightly dry upper treble may not suit everyone. Despite a 150-ohm impedance, it remains easy to drive with most devices, making it a versatile and practical choice for everyday listening.
- Pro:Deep, impactful bass response
- Pro:Well-tuned overall sound signature
- Pro:Easy to drive despite 150-ohm impedance
- Con:Upper treble can sound scratchy or dry
- Con:Headband may cause discomfort over time
- Con:Slight graininess in upper mids
Sennheiser MOMENTUM 4 Wireless
The Sennheiser MOMENTUM 4 Wireless are premium over-ear headphones that deliver a well-rounded experience, highlighted by exceptional battery endurance and strong overall performance. They pack effective noise cancellation, support for high-quality wireless audio, and a comfortable design, making them a versatile choice for daily use and travel. While not the absolute leaders in any single category, their combination of features and usability offers excellent value at their price point.
- Pro:Outstanding battery life of up to 60 hours
- Pro:Comfortable fit for extended listening sessions
- Pro:Solid active noise cancellation performance
- Con:Sound quality is very good but not class-leading
- Con:Design feels less premium compared to some rivals
- Con:ANC is effective but not the absolute best available
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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