JBL Tune 670NC
JBL
89 Overall Score
vs
Poly Blackwire 3210
Poly
53 Overall Score
What Buyers Say
JBL Tune 670NC
87 out of 100 medium confidence 16 reviews
Most users love these JBL headphones, praising excellent sound quality, effective noise cancellation, comfortable fit, and long battery life—many report great value for the price. One reviewer had a defective unit with no sound in one ear. A few users appreciate the easy controls, foldable design, and app connectivity. Overall, sentiment is strongly positive with a minor quality control concern.
Pros
- Excellent sound quality
- Effective noise cancellation
- Long battery life
- Comfortable fit
- Great value for price
Cons
- Potential defective unit (no sound in one ear)
- No answers to Q&A questions
Sound quality 5
Noise cancellation 4
Battery life 3
Comfort 2
Value for money 3
Build quality 1
Poly Blackwire 3210
No customer feedback yet
Scores
Budget
Commute
Gaming
Work
Music
Studio
Calls
Specifications
| JBL Tune 670NC | Poly Blackwire 3210 | |
|---|---|---|
| Design | ||
| Form Factor | on-ear | on-ear |
| Open/Closed | closed | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.17 kg | 0.10 kg★ |
| Ear Cushion | soft ear cushions | Leatherette |
| Headband | padded headband | metal |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 32 mm★ | 28 mm |
| Drivers | 1★ | — |
| Freq Min | 20 Hz | 20 Hz |
| Freq Max | 20 kHz | 20 kHz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | 98 dB★ | 90 dB |
| Max SPL | 95 dB★ | — |
| Hi-Res Audio | ✗ | — |
| Codecs | SBC, AAC, LC3 | 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 |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | adaptive | noise cancelling |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓★ | ✗ |
| Bluetooth | 5.3★ | — |
| Profiles | A2DP 1.4, AVRCP, HFP 1.8 | — |
| Multipoint | ✓★ | — |
| Wired Connector | 3.5mm | USB-C |
| Detachable Cable | ✓★ | ✗ |
| Cable Length | 1.2192000150680542 m | 1.5800000429153442 m |
| Battery | ||
| Battery Life | 70 hrs★ | — |
| Charge Time | 2 hrs★ | — |
| Fast Charging | 5min=3hrs | — |
| Charging | USB-C★ | — |
| Capacity | 690 mAh★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 1 | 1 |
| NC Mic | ✓ | ✓ |
| Boom Mic | ✗ | ✓★ |
| Detachable Mic | — | ✗ |
| Mic Pattern | — | Omnidirectional |
| Features | ||
| Voice Assistant | voice assistant | — |
| Touch Controls | ✗ | ✗ |
| App | JBL Headphones | Poly Lens |
| Gaming Mode | ✓★ | — |
Pros & Cons
JBL Tune 670NC
- Strong connectivity (99th percentile)99th %ile
- Strong social proof (99th percentile)99th %ile
- Strong anc (98th percentile)98th %ile
- Strong battery (94th percentile)94th %ile
Poly Blackwire 3210
- Strong comfort (98th percentile)98th %ile
- Strong mic (90th percentile)90th %ile
- Strong build (86th percentile)86th %ile
- Below average social proof (26th percentile)
- Below average anc (32nd percentile)
Pricing
JBL Tune 670NC1.192score per dollar
vs
Poly Blackwire 32101.448score per dollar
Poly Blackwire 3210 offers 1.2x better value for money
Verdict
Winner: JBL Tune 670NC
Scores 89 overall, wins 7 of 7 usage categories and 15 of 41 specs.
