Poly Blackwire 3210
form factor On-Ear
impedance ohms 32
active noise cancellation Yes
open closed back closed
48 Overall Score
Price CA$99
Snapshot
Pros & Cons
Pros
- Strong comfort (97th percentile) 97th
- Strong mic (96th percentile) 96th
- Strong build (92th percentile) 92th
- Strong anc (71th percentile) 71th
Cons
- Below average social proof (21th percentile)
What owners think
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | On-Ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.1 kg / 0.1 lbs |
| Ear Cushion | Leatherette |
| Headband | metal |
Audio
| Impedance | 32 |
| Hi-Res Audio | Yes |
| Codecs | Poly Blackwire 3210 Monaural USB-C Headset TAA (Bulk) - Mono - USB Type C - Wired - 32 Ohm - Over-the-head, On-ear - Monaural - Supra-aural - 5.28 ft Cable - Omni-directional, Noise Cancelling Microph |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | No |
| Wired Connector | USB-C |
| Detachable Cable | Yes |
| Cable Length | 1.61 |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
| Boom Mic | Yes |
| Detachable Mic | Yes |
| Mic Pattern | Omnidirectional |
vs Competition
| Spec | Poly Blackwire 3210 | Sennheiser Momentum MOMENTUM 4 | Sony ULT WEAR WHULT900N/B | JBL Live 770NC | TOZO HT3 HT3 | Bose QuietComfort Ultra QuietComfort Ultra |
|---|---|---|---|---|---|---|
| Form Factor | On-Ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | Dynamic | dynamic | Dynamic |
| Driver Size (mm) | - | 42 | 40 | 40 | 40 | - |
| Impedance Ohms | 32 | 470 | 314 | 32 | 16 | 32 |
| Wireless | false | 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 | 6.0 | 5.3 |
| Battery Life Hours | - | 60 | 30 | 65 | 90 | 24 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Poly Blackwire 3210 | 70.6 | 95.9 | 92.2 | 40.1 | 42.9 | 97.2 | 35 | 20.8 |
| Sennheiser Momentum MOMENTUM 4 Compare | 97.5 | 84.3 | 76.4 | 94.8 | 88.8 | 78.9 | 99.3 | 55.6 |
| Sony ULT WEAR WHULT900N/B Compare | 97.5 | 84.3 | 76.4 | 95 | 71.3 | 50.1 | 98.9 | 97.5 |
| JBL Live 770NC Compare | 97.5 | 77.6 | 97.2 | 84.3 | 91.4 | 50.1 | 99.9 | 91.4 |
| TOZO HT3 HT3 Compare | 87.1 | 84.3 | 95.8 | 98.9 | 96.9 | 50.1 | 96.4 | 91.4 |
| Bose QuietComfort Ultra QuietComfort Ultra Compare | 87.1 | 77.6 | 95.8 | 46.4 | 67.6 | 78.9 | 99.3 | 66.2 |
Price
Value & Pricing
From CA$99
Amazon.ca 1 offers From CA$99
May 12, 2026 CA$99
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
