Sennheiser HDB 630
Sennheiser
91 Overall Score
vs
Poly Blackwire 3210
Poly
54 Overall Score
What Buyers Say
Sennheiser HDB 630
88 out of 100 medium confidence 13 reviews
The Sennheiser HDB 630 headphones are praised for their exceptional sound quality, delivering a clean, neutral, and detailed audio experience that rivals wired audiophile setups. Users highlight excellent comfort for long sessions, impressive battery life, and useful features like parametric EQ and crossfeed. While the ANC is decent but not class-leading, and the touch controls can be finicky, the overall sentiment is very positive, with many considering them a top choice for serious listeners.
Pros
- Exceptional sound quality
- Excellent comfort for long sessions
- Impressive battery life
- Useful parametric EQ and crossfeed
- Good build quality
Cons
- ANC not class-leading
- Touch controls can be finicky
- Plasticky build feel
- Plain aesthetics
- Double-tap ANC/transparency UX issue
Sound quality 5
Comfort 5
Battery life 4
Build quality 4
Noise cancellation 4
Touch controls 3
Poly Blackwire 3210
No customer feedback yet
Scores
Music
Gaming
Studio
Work
Budget
Commute
Calls
Specifications
| Sennheiser HDB 630 | Poly Blackwire 3210 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | on-ear |
| Open/Closed | closed | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.45 kg | 0.09 kg★ |
| Ear Cushion | synthetic leatherette | Leatherette |
| Headband | Japanese leatherette | metal |
| Audio | ||
| Driver Type | dynamic | — |
| Driver Size | 42 mm★ | 32 mm |
| Drivers | 1★ | — |
| Freq Min | 6 Hz★ | 20 Hz |
| Freq Max | 40 kHz★ | 20 kHz |
| Impedance | 480 Ω | 32 Ω |
| Sensitivity | 105 dB★ | — |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | aptX HD, aptX Adaptive | Poly Blackwire 3210 Headset - Mono - USB Type C, Mini-phone (3.5mm) - Wired - On-ear - Monaural - Ear-cup - 5.28 ft Cable - Noise Cancelling Microphone - Noise Canceling - Black |
| 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 | ✓ | ✓ |
| ANC Type | hybrid adaptive | Hybrid |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓★ | ✗ |
| Bluetooth | 5.2★ | — |
| Profiles | A2DP, AVRCP, HFP | — |
| Wired Connector | USB-C | USB-C |
| Detachable Cable | ✓ | ✓ |
| Cable Length | 1.2000000476837158 m | 1.6100000143051147 m |
| Battery | ||
| Battery Life | 60 hrs★ | — |
| Charge Time | 2 hrs★ | — |
| Fast Charging | 10 min for 7 hours playback | — |
| Charging | USB-C★ | — |
| Capacity | 700 mAh★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 4★ | — |
| NC Mic | ✓ | ✓ |
| Boom Mic | ✗ | ✓★ |
| Detachable Mic | ✗ | ✓★ |
| Mic Pattern | — | Omnidirectional |
| Features | ||
| Voice Assistant | Siri, Google Assistant | — |
| Touch Controls | ✓★ | — |
| App | Sennheiser Smart Control Plus | Poly Lens |
| Volume Limiting | ✗ | — |
| Gaming Mode | ✓★ | — |
Pros & Cons
Sennheiser HDB 630
- Strong sound (98th percentile)98th %ile
- Strong anc (98th percentile)98th %ile
- Strong connectivity (94th percentile)94th %ile
- Strong battery (91st percentile)91st %ile
- Below average comfort (13th percentile)13th %ile
Poly Blackwire 3210
- Strong comfort (98th percentile)98th %ile
- Strong mic (96th percentile)96th %ile
- Strong build (91st percentile)91st %ile
- Strong anc (85th percentile)85th %ile
- Below average social proof (26th percentile)
Verdict
Winner: Sennheiser HDB 630
Scores 91 overall, wins 7 of 7 usage categories and 15 of 41 specs.