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The short answer · Balanced overview
JBL Live 770NC leads the Balanced Bettr Score 78.2–68.6. The existing category models use the available evidence automatically; open the score details for sources and coverage.
JBL
Start with the listening setup you need. Compare this JBL’s listed connections, fit category, and battery claims alongside its recovered specification score. The sourced feature set includes active noise cancellation and wired playback.
Bettr Score · Balanced
78.2/100
Bose
The generation matters as much as the QuietComfort name. Use this exact model’s features and connections without borrowing the Ultra model’s test results. The sourced feature set includes active noise cancellation, wired playback and USB-C audio.
Bettr Score · Balanced
68.6/100
The sourced facts below explain each product’s features. Bettr Scores use the existing category models and available evidence automatically. Reference prices are not live checkout prices.
| JBL Live 770NC | Specification | Bose QuietComfort Headphones (2nd Gen) |
|---|---|---|
Not verified | Reference price (USD)Not enough data | $359.00 |
over-ear | Form factorTie | over-ear |
65 hours ✓ Winner | Maximum battery life | 24 hours |
50 hours ✓ Winner | Battery life with ANC | 24 hours |
Yes | Active noise cancellationTie | Yes |
Yes | Transparency / ambient modeTie | Yes |
9.03 oz | Weight | 8.11 oz ✓ Winner |
5.3 | Bluetooth version | 5.4 ✓ Winner |
Yes | Bluetooth multipointTie | Yes |
Yes | Wired audioTie | Yes |
Not verified | USB-C audioNot enough data | Yes |
3 hours | Full charge timeTie | 3 hours |
Yes | Spatial audioTie | Yes |
Not verified | Water resistanceNot enough data | Not verified |
Yes | FoldableNot enough data | Not verified |
Yes | Carrying case includedTie | Yes |
JBL Live 770NC leads the Balanced Bettr Score.
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