The Live 780NC makes a case for wearing a full-size headphone on the way to work. Its over-ear cups and cancellation can quiet a noisy journey, and the same pair can move to a computer without relying on Bluetooth for the rest of the day.
In depth
JBL Live 780NC review
Published
At a glance
- Noise cancellation
- Supported
- Weight
- 260 g
- Battery life
- Up to 50 h (ANC on)
- Connections
- 3.5 mm analog-source cableBluetooth 6.0 multipointUSB-C digital
Pros
- The tested pair strongly attenuated external noise.
- Multipoint, USB and analog-source listening cover several devices.
- Long rated playback even with ANC enabled.
Cons
- A listener’s isolation doesn’t mean a caller will hear a clear microphone in the same noise.
- The Smart Tx transmitter is an optional extra.
Noise Cancellation
- True Adaptive ANC 2.0
- Over-ear cushions
On its Sand review pair, RTINGS found the Live 780NC effective against both low engine sound and higher-pitched interruptions, with a substantial improvement over the Live 770NC. Its microphone fared differently: sustained loud noise could make speech hard to understand. A good place to listen can still be a poor place to make a call. 1
Sound & Connectivity
- 40 mm drivers
- Bluetooth multipoint
- Digital USB and analog-source audio
Use USB audio with a compatible computer when you want to avoid wireless compression. For a seatback jack, a USB-C-to-3.5 mm audio cable comes in the box. JBL also supports a separately purchased Smart Tx transmitter, useful if a wired source needs to send audio wirelessly to the headphones.
Design & Battery
- 260 g
- 50 hours with ANC
- 80 hours without
The cushions surround the ear, and the frame folds for the pouch. JBL rates the headphones for up to 50 hours with Bluetooth and cancellation both active; 80 hours assumes ANC is off. The published five-minute top-up for another four hours gives an easier fallback on a busy morning.
Alternatives
A Live 770NC owner who wants more quiet on a specific commute has a measured improvement to consider. For a quiet home office, that change is less compelling. JBL’s Live 680NC sits directly on the ear and is lighter, making its different fit a better reason to choose it than battery life. 1
Verdict
The Live 780NC is a convincing all-day option when isolation on the commute and a wired connection at work matter equally. Anyone who takes important calls from the platform should judge the microphone separately.
About this review
This is a research-based review. The Fasit has not physically tested this product.
Sources & Research
1 reference
Independent sources cited in this article.
- RTINGSJBL Live 780NC review (opens in a new tab)https://www.rtings.com/headphones/reviews/jbl/live-780nc
Sand sample’s isolation, microphone limits in loud environments and isolation comparison against the Live 770NC.