Sennheiser HD 620S HD620S
The 150-ohm aluminum voice coil delivers ultra-low distortion and precise impulse response for lifelike vocal clarity across all frequencies. Its closed-back, over-ear design provides strong passive isolation, making it a focused listening tool despite the 454g weight. These wired headphones are best for analytical listeners and mixing engineers who prioritize sonic precision over gaming or portable convenience.
form factor over-ear
impedance ohms 150
15 Overall Score
Price ¥0
Snapshot
Pros & Cons
Pros
Cons
- Below average comfort (2nd percentile)
- Below average social proof (8th percentile)
- Below average connectivity (13th percentile)
- Below average mic (15th percentile)
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Weight | 0.5 kg / 1.0 lbs |
Audio
| Impedance | 150 |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
vs Competition
| Spec | Sennheiser HD 620S HD620S | Bowers & Wilkins Px8 S2 | 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 | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | - | 40 | 40 | - | 40 | 40 |
| Impedance Ohms | 150 | - | 314 | 32 | 32 | 16 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | - | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.3 | 5.2 | 5.4 | 5.3 | 6.0 |
| Battery Life Hours | - | 30 | 30 | 30 | 65 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sennheiser HD 620S HD620S | 30.1 | 14.9 | 33.7 | 16.7 | 42.7 | 2.4 | 13 | 7.8 |
| Bowers & Wilkins Px8 S2 Compare | 97.3 | 99.3 | 95.7 | 99.4 | 71.3 | 50.1 | 97.3 | 97.5 |
| Sony ULT WEAR WHULT900N/B Compare | 97.3 | 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 | 97.3 | 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 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
