Microsoft Voyager Focus 2 Polycom Voyager Focus 2 UC
JBL Live 770NC
Scores
Spécifications
| Microsoft Voyager Focus 2 Polycom Voyager Focus 2 UC | JBL Live 770NC | |
|---|---|---|
| Design | ||
| Form Factor | on-ear | over-ear |
| Open/Closed | closed | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.17 kg★ | 0.26 kg |
| Ear Cushion | plush ear cushions | Fabric |
| Headband | headband with a cushioned sling | fabric |
| Audio | ||
| Driver Type | dynamic | Dynamic |
| Driver Size | 32 mm | 40 mm★ |
| Drivers | — | 1★ |
| Freq Min | 100 Hz | 20 Hz★ |
| Freq Max | 7 kHz | 20 kHz★ |
| Impedance | — | 32 Ω |
| Sensitivity | 102 dB★ | 100 dB |
| Max SPL | — | 95 dB★ |
| Hi-Res Audio | ✗ | — |
| Codecs | AAC, aptX HD, SBC | SBC, AAC, LE Audio |
| Surround | — | JBL Live 770NC - Wireless Over-Ear Headphones with True Adaptive Noise Cancelling with Smart Ambient, Up to 65 Hours of Battery Life, Comfort-fit Fabric Headband & Carrying Pouch (Blue) (Renewed) | JB |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | digital hybrid | True Adaptive |
| Transparency | ✗ | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.1 | 5.3★ |
| Profiles | A2DP, AVRCP, HSP, HFP | A2DP 1.4, HFP 1.8, AVRCP |
| Multipoint | ✓ | ✓ |
| Wired Connector | USB-C | 3.5mm |
| Detachable Cable | ✗ | ✓★ |
| Cable Length | 1.5 m | 1.2192000150680542 m |
| Battery | ||
| Battery Life | 40 hrs | 65 hrs★ |
| Charge Time | 2 hrs★ | 3 hrs |
| Fast Charging | — | 5min=4hrs |
| Charging | micro-USB | USB-C★ |
| Capacity | — | 850 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 4★ | 2 |
| NC Mic | ✓ | ✓ |
| Boom Mic | ✓★ | ✗ |
| Detachable Mic | ✗ | ✗ |
| Features | ||
| Voice Assistant | — | Alexa, Google Assistant |
| Touch Controls | ✗ | ✓★ |
| App | Poly Lens | JBL Headphones |
| Gaming Mode | ✗ | ✓★ |
| Water Resistance | — | IPX4 |
Avantages & Inconvénients
Microsoft Voyager Focus 2 Polycom Voyager Focus 2 UC
- Strong mic (99th percentile)99th %ile
- Strong sound (87th percentile)87th %ile
- Strong comfort (86th percentile)86th %ile
- Strong connectivity (83th percentile)83th %ile
- Below average social proof (24th percentile)
- Below average build (34th percentile)
JBL Live 770NC
- Strong connectivity (100th percentile)100th %ile
- Strong anc (98th percentile)98th %ile
- Strong build (97th percentile)97th %ile
- Strong battery (91th percentile)91th %ile
Verdict
Scores 92 overall, wins 6 of 7 usage categories and 13 of 42 specs.