Sennheiser HD 660S2 vs Sennheiser Momentum True Wireless 4
Quick verdict
Sennheiser HD 660S2
Does not lead on any scored spec.
Sennheiser Momentum True Wireless 4 Leads overall
Leads on: Battery life، Driver size
Specifications
| Spec | Sennheiser HD 660S2 | Sennheiser Momentum True Wireless 4 |
|---|---|---|
| Type | Dynamic | In-Ear |
| Noise cancelling | No | Yes |
| Battery life | — | 7 h ✓ |
| Connectivity | Wired | Wireless (Bluetooth) |
| Driver size | — | 7 mm ✓ |
| Water resistance | — | IPX4 |
| Microphone | No | Yes |
Price trend (90 days)
Sennheiser HD 660S2
Low: 2086.00
High: 2390.00
Sennheiser Momentum True Wireless 4
Low: 714.62
High: 1337.00
Where to buy
Prices change constantly — open the store page to confirm before buying.