Shokz OpenMove S661-ST-BL-US
Bone conduction technology paired with an open-ear design delivers situational awareness and a 6-hour battery life, all protected by an IP55 sweat- and water-resistant rating. Its entry-level price undercuts the brand’s premium models while preserving a lightweight titanium frame and universal USB-C charging. This headset is ideal for outdoor runners and cyclists who need to stay alert to their surroundings during training sessions or calls.
form factor over-ear
driver type bone conduction
Wireless Yes
open closed back open
bluetooth version 5.1
battery life hours 6
49 Overall Score
Price ₹0
Snapshot
Pros & Cons
Pros
- Strong build (98th percentile) 98th
- Strong social proof (88th percentile) 88th
- Strong connectivity (72nd percentile) 72nd
- Strong mic (68th percentile) 68th
Cons
- Below average battery (9th percentile)
- Below average comfort (32nd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has cooled since launch
Based on 125 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | open |
| Foldable | No |
Audio
| Driver Type | bone conduction |
| Freq Min | 20 |
| Freq Max | 20000 |
| Sensitivity | 96 |
Noise Control
| ANC | No |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.1 |
| Multipoint | No |
| Wired Connector | USB-C |
Battery
| Battery Life | 6 |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Voice Assistant | Siri, Google Assistant |
| Water Resistance | IP55 |
vs Competition
| Spec | Shokz OpenMove S661-ST-BL-US | Bowers & Wilkins Px8 S2 | Sennheiser MOMENTUM 4 | Sony ULT WEAR WHULT900N/B | Apple AirPods Max Midnight | Technics EAH-A800 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | bone conduction | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | - | 40 | 42 | 40 | 40 | 40 |
| Impedance Ohms | - | - | 470 | 314 | 16 | 34 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | open | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.1 | 5.3 | 5.2 | 5.2 | 5.0 | 5.2 |
| Battery Life Hours | 6 | 30 | 60 | 30 | 20 | 50 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Shokz OpenMove S661-ST-BL-US | 66.3 | 68.1 | 98 | 42.1 | 9.4 | 32.3 | 71.7 | 87.5 |
| Bowers & Wilkins Px8 S2 Compare | 98 | 99.3 | 95.7 | 99.4 | 76.1 | 53.6 | 97.7 | 98.4 |
| Sennheiser MOMENTUM 4 Compare | 98 | 85.3 | 92.4 | 97.8 | 90.7 | 87.7 | 98.1 | 67.2 |
| Sony ULT WEAR WHULT900N/B Compare | 98 | 85.3 | 77.7 | 95.6 | 76.1 | 53.6 | 98.9 | 87.5 |
| Apple AirPods Max Midnight Compare | 98 | 83.2 | 92.4 | 93.2 | 69.8 | 32.3 | 94.4 | 98.4 |
| Technics EAH-A800 Compare | 93.4 | 98.3 | 77.7 | 97.2 | 85.9 | 53.6 | 97.4 | 60 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
