Bowers & Wilkins Px7 Px7S3
JBL Live 670NC
评分
规格
| Bowers & Wilkins Px7 Px7S3 | JBL Live 670NC | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | on-ear |
| Open/Closed | closed | closed |
| Foldable | — | ✓★ |
| Weight | 0.30 kg | 0.22 kg★ |
| Ear Cushion | memory foam | fabric |
| Headband | fabric | fabric |
| Audio | ||
| Driver Type | bio-cellulose | dynamic |
| Driver Size | 40 mm | 40 mm |
| Drivers | 1 | 1 |
| Freq Min | 5 Hz★ | 20 Hz |
| Freq Max | 40 kHz★ | 20 kHz |
| Impedance | 33 Ω | 32 Ω |
| Sensitivity | — | 100 dB★ |
| Max SPL | — | 95 dB★ |
| Hi-Res Audio | ✓★ | — |
| Codecs | aptX Lossless, aptX Adaptive | — |
| Surround | Bowers & Wilkins Px7 S3 Over-Ear Headphones, High-Resolution Sound, Comfortable Fit, Bluetooth, Active Noise Cancelling & Transparency Mode, 30-Hour Playtime, Quick Charge Support, Indigo Blue | Bower | — |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.3 | 5.3 |
| Profiles | A2DP, AVRCP, HFP, HSP | A2DP 1.4, AVRCP 1.6, HFP 1.8 |
| Multipoint | ✓ | ✓ |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | ✗ | ✓★ |
| Cable Length | 1.2000000476837158 m | 0.20000000298023224 m |
| Battery | ||
| Battery Life | 30 hrs | 65 hrs★ |
| Charge Time | 0.25 hrs★ | 3 hrs |
| Fast Charging | 15min=7hrs | 5min=4hrs |
| Charging | USB-C | USB-C |
| Capacity | — | 850 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 8★ | 2 |
| NC Mic | ✓ | ✓ |
| Boom Mic | — | ✗ |
| Features | ||
| Voice Assistant | Siri, Google Assistant | Alexa, Google Assistant |
| Touch Controls | ✗ | ✓★ |
| App | Bowers & Wilkins Music | JBL Headphones |
| Volume Limiting | ✗ | — |
| Gaming Mode | ✗ | ✗ |
| Water Resistance | — | Water-Resistant |
优缺点
Bowers & Wilkins Px7 Px7S3
- Strong mic (98th percentile)98th %ile
- Strong anc (98th percentile)98th %ile
- Strong connectivity (98th percentile)98th %ile
- Strong sound (95th percentile)95th %ile
JBL Live 670NC
- Strong connectivity (100th percentile)100th %ile
- Strong anc (98th percentile)98th %ile
- Strong social proof (94th percentile)94th %ile
- Strong battery (93rd percentile)93rd %ile
价格
JBL Live 670NC 性价比高 4.4 倍
Bowers & Wilkins Px7 Px7S3
JBL Live 670NC
结论
Scores 80 overall, wins 1 of 7 usage categories and 8 of 42 specs.