Sennheiser HDB 630
form factor over-ear
driver type dynamic
driver size mm 42
impedance ohms 480
Wireless Yes
active noise cancellation Yes
open closed back closed
bluetooth version 5.2
88 Overall Score
Price ¥0
No listings available
Snapshot
Pros & Cons
Pros
- Strong sound (99th percentile) 99th
- Strong anc (98th percentile) 98th
- Strong connectivity (95th percentile) 95th
- Strong battery (93rd percentile) 93rd
Cons
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 held steady over time
Based on 72 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 | closed |
| Foldable | Yes |
| Weight | 0.3 kg / 0.7 lbs |
| Ear Cushion | synthetic leatherette |
| Headband | Japanese Protein Leatherette |
Audio
| Driver Type | dynamic |
| Driver Size | 42 |
| Drivers | 1 |
| Freq Min | 6 |
| Freq Max | 40000 |
| Impedance | 480 |
| Sensitivity | 105 |
| Hi-Res Audio | Yes |
| Codecs | aptX HD, aptX Adaptive |
| Surround | Sennheiser HDB 630 Wireless Over-Ear Headphones - Hi-Res Audiophile Sound, Adaptive Noise Cancellation, Parametric EQ, 60 Hour Battery Life, Includes USB-C Low-Latency Bluetooth Adapter - Black | Senn |
Noise Control
| ANC | Yes |
| ANC Type | hybrid adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.2 |
| Profiles | A2DP, AVRCP, HFP |
| Wired Connector | USB-C |
| Detachable Cable | Yes |
| Cable Length | 1.2 |
Battery
| Battery Life | 60 |
| Charge Time | 2 |
| Fast Charging | 10 Minutes for 7 Hours |
| Charging | USB-C |
| Capacity | 700 |
Microphone
| Microphone | Yes |
| Mic Count | 4 |
| NC Mic | Yes |
| Boom Mic | No |
| Detachable Mic | No |
Features
| Voice Assistant | Siri, Google Assistant |
| Touch Controls | Yes |
| App | Sennheiser Smart Control Plus |
| Volume Limiting | No |
| Gaming Mode | Yes |
vs Competition
| Spec | Sennheiser HDB 630 | Sony ULT WEAR WHULT900N/B | Bowers & Wilkins Px8 S2 | Apple AirPods Max Midnight | Technics EAH-A800 | Bose QuietComfort Ultra |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 42 | 40 | 40 | 40 | 40 | - |
| Impedance Ohms | 480 | 314 | - | 16 | 34 | 32 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.2 | 5.2 | 5.3 | 5.0 | 5.2 | 5.3 |
| Battery Life Hours | 60 | 30 | 30 | 20 | 50 | 24 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sennheiser HDB 630 | 98.4 | 88.3 | 80.6 | 98.6 | 92.5 | 53 | 95.2 | 89 |
| Sony ULT WEAR WHULT900N/B Compare | 98.4 | 88.3 | 80.6 | 96.6 | 80.8 | 59.6 | 99.1 | 89 |
| Bowers & Wilkins Px8 S2 Compare | 98.4 | 99.4 | 96.2 | 99.4 | 80.8 | 59.6 | 98.2 | 98.7 |
| Apple AirPods Max Midnight Compare | 98.4 | 86.7 | 93.5 | 94.7 | 75.7 | 34.1 | 95.6 | 98.7 |
| Technics EAH-A800 Compare | 94.8 | 98.7 | 80.6 | 97.8 | 88.6 | 59.6 | 97.9 | 64.4 |
| Bose QuietComfort Ultra Compare | 94.8 | 83.5 | 96.2 | 61.3 | 78 | 84.5 | 99.4 | 76 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
