JBL Tune 770NC vs JBL Tune 780NC

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Tune 770NC compared with Tune 780NC

	JBLTune 770NC	JBLTune 780NC
Overview
Released
Released	August 2023	November 2025
Sound
Type
Type	Over-ear	Over-ear
Noise cancelling
Noise cancelling	Yes	Yes
Transparency mode
Transparency mode	Yes	Yes
Driver size
Driver size	40 mm	40 mm
Back
Back	–	Closed
Impedance
Impedance	32 ohms	32 ohms
Bluetooth codecs
Bluetooth codecs	–	SBC, AAC and LC3
Lossless over USB-C
Lossless over USB-C	–	No
Drivers
Drivers	40 mm dynamic; 20 Hz–20 kHz frequency response and 100 dB SPL sensitivity at 1 kHz	40 mm dynamic; 10 Hz–20 kHz wireless or 10 Hz–40 kHz wired response
Noise cancelling detail
Noise cancelling detail	Adaptive Noise Cancelling, Ambient Aware and TalkThru	Adaptive cancellation, Ambient Aware and TalkThru
Audio features
Audio features	JBL Headphones app EQ and Audio/Video modes; maker lists LE Audio as a future OTA update, without confirming installed codec support	Personi-Fi 3.0 and Spatial Sound; SBC, AAC, LC3, Auracast and ten-band EQ confirmed by Les Numériques
Hearing health
Hearing health	VoiceAware own-voice monitoring; app volume limiter confirmed by TechRadar	VoiceAware adjusts own-voice monitoring
Battery
Listening time (maker's claim)
Listening time (maker's claim)	Up to 44 hours	Up to 50 hours
Battery life detail
Battery life detail	Up to 70 hours with Bluetooth on and ANC off, 44 with both on, or 30 with Bluetooth off and ANC on; calls up to 39 hours without ANC or 30 with it. 690 mAh, 3.7 V battery; two-hour full charge	Up to 76 hours with Bluetooth on and ANC off, 50 with both on; calls 45 hours without ANC or 41 with it. Maker PDF prose incorrectly says Bluetooth off, contradicted by its technical table and current UK page
Charging case
Charging case	–	USB-C; 690 mAh, 3.7 V battery; two-hour full charge
Fast charging
Fast charging	Five minutes supplies up to three hours	Five minutes supplies up to five hours
Design
Weight
Weight	232 g	225.2 g (better)
Bluetooth
Bluetooth	5.3	6.0
Two devices at once
Two devices at once	Yes	Yes
Headphone cable
Headphone cable	Yes	Yes
Controls
Controls	Physical buttons on the right earcup; app settings	Five physical buttons; app assignments (Les Numériques)
Microphones
Microphones	UK specification table lists one microphone	Four total, including two beamforming call microphones
Fit and ear tips
Fit and ear tips	Foldable over-ear design with padded headband; no wearing detection (TechRadar)	Foldable over-ear design; closed back confirmed by Labo Fnac
Dimensions
Dimensions	UK page lists outer cups 9.2 × 7.6 cm, inner 5.4 × 3.7 cm and depth 4.8 cm	Outer cups 96.3 × 78.8 mm; inner 60 × 42.5 mm; depth 21 mm
Works with
Works with	Two Bluetooth devices; detachable 1.2 m analogue audio cable; 1.2 m charging cable	Google Fast Pair, Microsoft Swift Pair and two devices; supplied 1.2 m USB-C-to-3.5 mm analogue cable requires power and does not support digital USB audio (Les Numériques)
Colours
Colours	Black, White, Blue and Purple (TechRadar)	Black, Blue, White, Lavender and Beige
In the box
In the box	Headphones, USB-C charging cable, detachable audio cable, warranty and quick-start guide; TechRadar dates retail release to August 2023	Headphones and USB-C-to-3.5 mm analogue cable; no charging cable. Les Numériques reports November 2025 retail availability, before the maker's later US June 2026 schedule