Over-Ear
Lenovo ThinkPad 8550
72Good
$170
Full review dataLenovo ThinkPad 8550 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.
Lenovo ThinkPad 8550
Sound7.0
Noise cancelling6.5
Battery9.0
Value7.5
Sennheiser MOMENTUM 4 Wireless
Sound8.5
Noise cancelling8.0
Battery9.5
Calls7.5
Value8.5
Specifications
| Spec | Lenovo ThinkPad 8550 | Sennheiser MOMENTUM 4 Wireless |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $170 | $234 |
| HearWiki score | 72 / 100 · Good | 85 / 100 · Outstanding |
| Released | 2026 | 2022 |
| Audio | ||
| Driver | dynamic | 42mm dynamic drivers |
| Driver size | 28 mm | 42 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 20 Hz - 20,000 Hz | 6 Hz - 22,000 Hz |
| Impedance | 16 Ω | 60 Ω |
| Sensitivity | 120 dB/mW | 106 dB/mW |
| Wireless | ||
| Bluetooth | 5.3 | 5.2 |
| Bluetooth version | 5.3 | 5.2 |
| Codecs | SBC | SBC, AAC, aptX, aptX Adaptive |
| Multipoint pairing | Yes | Yes |
| Wireless range | 30 m | - |
| Battery | ||
| Battery life | 51 h | 60 h |
| Battery life (ANC on) | 24 h | - |
| Full charge time | 120 min | 120 min |
| Quick charge | - | 5 min = up to 4 h |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | - | Yes |
| ANC type | adaptive | adaptive |
| Design | ||
| Weight | 153 g | 293 g |
| Water resistance | none | none |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | - | 4 |
What reviewers said
Lenovo ThinkPad 8550
The Lenovo ThinkPad 8550 is a lightweight wireless over-ear headphone that prioritizes long battery life and modern connectivity over noise isolation. With support for high-quality codecs like LDAC and LDHC, plus Bluetooth 5.3 and multipoint pairing, it's built for versatile, extended listening sessions. However, it lacks active noise cancellation and any water resistance, which may limit its appeal for commuters or outdoor use.
- Pro:Exceptional 50-hour battery life
- Pro:Supports high-resolution codecs (LDAC, LDHC, AAC)
- Pro:Very lightweight at 153 grams
- Con:No active noise cancellation
- Con:No water resistance rating
- Con:Small 28mm drivers may limit bass response
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.
Compare something else
Swap either side out, or start again from the picker.