Over-Ear
Audio-Technica ATH-ANC9
72Good
$350
Full review dataAudio-Technica ATH-ANC9 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.
Audio-Technica ATH-ANC9
Sound7.0
Noise cancelling7.5
Battery8.0
Calls5.0
Value6.5
Sennheiser MOMENTUM 4 Wireless
Sound8.5
Noise cancelling8.0
Battery9.5
Calls7.5
Value8.5
Specifications
| Spec | Audio-Technica ATH-ANC9 | Sennheiser MOMENTUM 4 Wireless |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $350 | $234 |
| HearWiki score | 72 / 100 · Good | 85 / 100 · Outstanding |
| Released | 2020 | 2022 |
| Audio | ||
| Driver | 40 mm | 42mm dynamic drivers |
| Driver size | 40 mm | 42 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 10Hz-25kHz | 6 Hz - 22,000 Hz |
| Impedance | 100 Ω | 60 Ω |
| Sensitivity | 100 dB/mW | 106 dB/mW |
| Wireless | ||
| Bluetooth | - | 5.2 |
| Bluetooth version | - | 5.2 |
| Codecs | - | SBC, AAC, aptX, aptX Adaptive |
| Multipoint pairing | No | Yes |
| Battery | ||
| Battery life | 35 h | 60 h |
| Full charge time | - | 120 min |
| Quick charge | - | 5 min = up to 4 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | Yes | Yes |
| ANC type | - | adaptive |
| Controls | buttons | - |
| Design | ||
| Weight | 220 g | 293 g |
| Water resistance | - | none |
| Detachable cable | Yes | - |
| USB-C | No | Yes |
| Calls | ||
| Microphones | 1 | 4 |
What reviewers said
Audio-Technica ATH-ANC9
The Audio-Technica ATH-ANC9 is a wired, over-ear noise-cancelling headphone that prioritizes effective ANC and comfort over extra features. With a balanced sound profile and an impressive 35-hour battery life from a single AAA battery, it's a practical choice for travelers, though its controls and build feel somewhat dated compared to modern rivals.
- Pro:Effective noise cancellation
- Pro:Long 35-hour battery life
- Pro:Comfortable for extended wear
- Con:Awkward button controls
- Con:Below-average soundstage
- Con:Durability is only average
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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