New
Poly Blackwire 3210
form factor on-ear
impedance ohms 32
wireless false
33 Overall Score
Price $42
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About This Headphones
Poly Blackwire 3210 — form factor on-ear, impedance ohms 32.
- Form factor on-ear
- Impedance ohms 32
Overview
Performance
Pros & Cons
Pros
- Strong mic (91th percentile) 91th
- Strong build (87th percentile) 87th
- Strong comfort (80th percentile) 80th
Cons
- Below average connectivity (14th percentile) 14th
- Below average sound (18th percentile) 18th
- Below average social proof (21th percentile) 21th
- Below average anc (31th percentile) 31th
Specifications
Full Specifications
Design
| Form Factor | on-ear |
| Foldable | Yes |
| Ear Cushion | Leatherette |
| Headband | metal |
Audio
| Impedance | 32 |
| Codecs | Poly Blackwire 3210 Monaural USB-C Black Headset + USB-C/A Adapter (Bulk) - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Monaural - Ear-cup - 5.20 ft Cable - Omni-directional Micr |
Connectivity
| Wireless | No |
| Wired Connector | USB-C |
| Cable Length | 1.58 |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
| Boom Mic | Yes |
| Mic Pattern | Omnidirectional |
Value & Pricing
May 12, 2026 $42
vs Competition
| Spec | Poly Blackwire 3210 | Sony ULT WEAR WHULT900N/B | JBL Live 770NC | Audio-Technica ATH-S300BT ATH-S300BT | TOZO HT3 HT3 | Soundcore Space One A3035Z11 |
|---|---|---|---|---|---|---|
| Form Factor | on-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 | 40 |
| Impedance Ohms | 32 | 314 | 32 | 45 | 16 | 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 | - | 5.2 | 5.3 | 5.1 | 6.0 | 5.3 |
| Battery Life Hours | - | 30 | 65 | 90 | 90 | 40 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Poly Blackwire 3210 | 30.8 | 91.4 | 87.2 | 17.7 | 44.4 | 79.7 | 14.1 | 20.6 |
| Sony ULT WEAR WHULT900N/B Compare | 97.6 | 85.3 | 77.1 | 95.2 | 72.6 | 51.1 | 98.9 | 98.8 |
| JBL Live 770NC Compare | 97.6 | 78.8 | 97.2 | 85.1 | 91.7 | 51.1 | 100 | 98.8 |
| Audio-Technica ATH-S300BT ATH-S300BT Compare | 92.4 | 78.8 | 77.1 | 85.1 | 97.1 | 51.1 | 99.7 | 98.8 |
| TOZO HT3 HT3 Compare | 87.5 | 85.3 | 95.8 | 98.9 | 97.1 | 51.1 | 96.6 | 98.8 |
| Soundcore Space One A3035Z11 Compare | 97.6 | 83 | 87.2 | 92.5 | 79 | 86.8 | 95.4 | 96.5 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
