Jabra Evolve 6599-823-309
JBL Tune 670NC
What Buyers Say
Jabra Evolve 6599-823-309
Users generally appreciate the sound quality, comfort, and wireless connectivity of these headphones. However, some note that the earpieces are small and tend to slide off, and the battery life may not meet expectations for extended use.
Pros
- Great sound quality
- Comfortable and lightweight
- Easy Bluetooth setup
- Long battery life
- Flexible connectivity options
Cons
- Small earpieces that slide off
- Short battery life for some
- Headband doesn't stay in place
JBL Tune 670NC
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
Scores
Specifications
| Jabra Evolve 6599-823-309 | JBL Tune 670NC | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | on-ear |
| Open/Closed | closed | closed |
| Foldable | — | ✓★ |
| Weight | 0.11 kg★ | 0.17 kg |
| Ear Cushion | polipiel | soft ear cushions |
| Headband | Plástico | padded headband |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 28 mm | 32 mm★ |
| Drivers | — | 1★ |
| Freq Min | 20 Hz | 20 Hz |
| Freq Max | 20 kHz | 20 kHz |
| Impedance | — | 32 Ω |
| Sensitivity | — | 98 dB★ |
| Max SPL | — | 95 dB★ |
| Hi-Res Audio | — | ✗ |
| Codecs | SBC, AAC | SBC, AAC, LC3 |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | — | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 4.0 | 5.3★ |
| Profiles | A2DP v1.2, Hands free profile v1.6 | A2DP 1.4, AVRCP, HFP 1.8 |
| Multipoint | ✓ | ✓ |
| Wired Connector | USB-C | 3.5mm |
| Detachable Cable | — | ✓★ |
| Cable Length | — | 1.2192000150680542 m |
| Battery | ||
| Battery Life | 10 hrs | 70 hrs★ |
| Charge Time | 2 hrs | 2 hrs |
| Fast Charging | — | 5min=3hrs |
| Charging | USB-C | USB-C |
| Capacity | — | 690 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 1★ |
| NC Mic | ✓ | ✓ |
| Boom Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | voice assistant |
| Touch Controls | — | ✗ |
| App | — | JBL Headphones |
| Gaming Mode | — | ✓★ |
Pros & Cons
Jabra Evolve 6599-823-309
- Strong connectivity (74th percentile)
- Strong anc (73rd percentile)
- Strong comfort (67th percentile)
- Below average battery (14th percentile)14th %ile
- Below average build (34th percentile)
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
Pricing
Jabra Evolve 6599-823-309
JBL Tune 670NC
No current pricing available
Verdict
Scores 91 overall, wins 7 of 7 usage categories and 12 of 39 specs.
