Shokz OpenRun Pro 2 S820-ST-BL-US
DualPitch technology merges bone conduction for clear mids and highs with air conduction for deep bass, offering 3D audio, a 12-hour battery, and a five-minute quick charge for 2.5 hours of playback. Its open-ear design maintains environmental awareness, while the titanium alloy frame, IP55 water resistance, and AI noise cancellation filtering 96.5% of background noise provide a secure, comfortable fit and clear calls. Best for outdoor runners and cyclists who need all-day comfort, situational safety, and reliable communication during workouts.
Snapshot
Pros & Cons
Pros
- Strong build (98th percentile) 98th
- Strong social proof (91st percentile) 91st
- Strong connectivity (85th percentile) 85th
- Strong mic (78th percentile) 78th
Cons
- Below average battery (21st percentile)
- Below average comfort (29th percentile)
- Below average anc (30th 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.
Based on 14 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 |
Audio
| Driver Type | bone conduction |
| Freq Min | 20 |
| Freq Max | 20000 |
| Sensitivity | 101.3 |
Noise Control
| ANC | No |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Multipoint | Yes |
Battery
| Battery Life | 12 |
| Charge Time | 1 |
| Fast Charging | 5min=2.5hrs |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
| Boom Mic | No |
Features
| App | Shokz App |
| Water Resistance | IP55 |
vs Competition
| Spec | Shokz OpenRun Pro 2 S820-ST-BL-US | Sennheiser MOMENTUM 4 | Sony ULT WEAR WHULT900N/B | Bose QuietComfort Ultra 2nd Gen | JBL Live 770NC | TOZO HT3 |
|---|---|---|---|---|---|---|
| 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) | - | 42 | 40 | - | 40 | 40 |
| Impedance Ohms | - | 470 | 314 | 32 | 32 | 16 |
| 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 | 5.3 | 5.2 | 5.2 | 5.4 | 5.3 | 6.0 |
| Battery Life Hours | 12 | 60 | 30 | 30 | 65 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Shokz OpenRun Pro 2 S820-ST-BL-US | 30.1 | 77.5 | 98.1 | 36.4 | 20.7 | 28.7 | 85.3 | 91.4 |
| Sennheiser MOMENTUM 4 Compare | 97.4 | 84.2 | 92 | 97.6 | 88.7 | 86.4 | 97.7 | 59.5 |
| Sony ULT WEAR WHULT900N/B Compare | 97.4 | 84.2 | 75.9 | 94.9 | 71.3 | 50.1 | 98.9 | 83.2 |
| Bose QuietComfort Ultra 2nd Gen Compare | 91.9 | 77.5 | 97.1 | 46.3 | 71.3 | 50.1 | 99.7 | 83.2 |
| JBL Live 770NC Compare | 97.4 | 77.5 | 92 | 84.2 | 91.3 | 50.1 | 99.9 | 91.4 |
| TOZO HT3 Compare | 87 | 84.2 | 95.7 | 98.9 | 96.9 | 50.1 | 96.3 | 91.4 |
Price
Value & Pricing
Amazon 1 offer From $180
Best Buy 1 offer From $180
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
