Headphone Product Library · Full specs
| Series | Momentum |
| Form | TWS |
| Driver Type | Dynamic |
| Driver Size | 7 mm |
| Sensitivity | 107 dB |
| Frequency Range | 5-21000 |
| Weight | 5.2 g |
| Battery | 7.5/30 h |
| Bluetooth | 5.3 |
| Codecs | SBC,AAC,aptX,aptX Lossless,LC3 |
| ANC | Adaptive |
| Microphone | Yes |
| Waterproof | IP54 |
| Released | 2024 |
Acoustic specs
Spec comparison · relative to this model
| Product DB | Sennheiser Momentum True Wireless 4 ★ | Sony WF-1000XM6 | Sony WF-1000XM5 | Bose QC Ultra Earbuds |
|---|---|---|---|---|
| Driver | Dynamic | Dynamic | Dynamic | Dynamic |
| Impedance | — | 16 Ω | 16 Ω | — |
| Sensitivity | 107 dB | 102 dB↓-5 | 102 dB↓-5 | — |
| Frequency | 5-21000 | 20-40000↑+19000 | 20-40000↑+19000 | 6-20000↓-1000 |
| Weight | 5.2 g | 5.8 g↑+0.6 | 5.9 g↑+0.7 | 6.4 g↑+1.2 |
| Battery | 7.5/30 h | 8/24 h↑+0.5 | 8/24 h↑+0.5 | 6/24 h↓-1.5 |
| ANC | Adaptive | Adaptive | Adaptive | Adaptive |
| Year | 2024 | 2025↑+1 | 2023↓-1 | 2023↓-1 |
| Price | $299 | $299 | $299 | $299 |
↑↓ = difference vs the ★ model; lighter, longer battery and wider response are shown in green. “—” means the maker does not publish that figure.
Sennheiser Momentum True Wireless 4 is Sennheiser’s true-wireless earbuds, released in 2024 at $299. The spec sheet lists dynamic、7 mm、107 dB、5.2 g、30 hours。Its value is not one dramatic number but where those specs land at this price.
1. Where it sits on the shelf
On this true-wireless earbuds shelf its price ranks 6th (45 models with a price), and 3th most expensive of the 15 models in the $200–300 band. At 5.2 g it ranks 16th lightest of the 40 models with weight data. 107 dB ranks 1th lowest of the 3 models that publish sensitivity.
2. What the numbers change in daily use
Bluetooth 5.3 with SBC,AAC,aptX,aptX Lossless,LC3, with active noise cancelling. Rated battery is 5/30 hours including the charging case. There is no LDAC-class hi-res codec, so even Android cannot reach a high-bitrate path.At 2 hours of commuting a day that is roughly one charge every two weeks.
3. Fit, isolation and use cases
At 5.2 g it is average for this form factor. In-ear tips give passive isolation, enough for commuting. No water-resistance rating is published, so sport and rain are out.
4. Head to head with its three closest rivals
The three closest rivals at this price are the Sony WF-1000XM6, Sony WF-1000XM5 and Bose QC Ultra Earbuds. Sony WF-1000XM6 ($299 (same price))：5.8 g、102 dB、24 hours battery；Sony WF-1000XM5 ($299 (same price))：5.9 g、102 dB、24 hours battery；Bose QC Ultra Earbuds ($299 (same price))：6.4 g、24 hours battery。
5. Weaknesses worth stating
- Price position: of the 15 models in the $200–300 band, 0 cost more and 10 cost less.
6. What to buy instead at the same price
- The direct rivals are the three models from section 4 (Sony WF-1000XM6、Sony WF-1000XM5、Bose QC Ultra Earbuds) — which to pick depends on the spec you care about.
- Other checkable models in the $200–300 band: Sony WF-1000XM6（$299、16 Ω、102 dB、5.8 g）、Sony WF-1000XM5（$299、16 Ω、102 dB、5.9 g）、Bose QC Ultra Earbuds（$299、6.4 g）.
7. Who it is for — and who it is not
- Commuting and office: ANC plus 30 hours of battery.
- Long sessions: 5.2 g is on the light side for this form factor.
Data note: every claim comes from maker-published specs in our own product database and same-price comparisons (price, weight, impedance, sensitivity, frequency response, codecs and battery are checkable fields). No unmeasured listening impressions are included; unpublished figures show as “—” in the table.