JBL Live 770NC vs Sony WH-1000XM5

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Live 770NC compared with WH-1000XM5
JBLLive 770NCSonyWH-1000XM5
Overview
ReleasedAugust 2023May 2022
Sound
TypeOver-earOver-ear
Noise cancellingYesYes
Transparency modeYesYes
Driver size40 mm30 mm
BackClosed–
Impedance32 ohms–
Bluetooth codecsSBC and AACSBC, AAC and LDAC
Lossless over USB-C–No
Chip–QN1
Drivers40 mm dynamic; current UK page lists 20 Hz–20 kHz response; PDF distinguishes Bluetooth 20 Hz–20 kHz from AUX 20 Hz–40 kHz; 100 dB SPL sensitivity at 1 kHz30 mm driver unit with a carbon fibre composite dome, soft edge and neodymium magnet; 4 Hz to 40,000 Hz (JEITA, wired, switched on); sensitivity 102 dB/mW switched on, 100 dB/mW switched off; impedance 48 Ω switched on, 16 Ω switched off (1 kHz)
Chip–HD Noise Canceling Processor QN1 and Integrated Processor V1
Noise cancelling detailTrue Adaptive Noise Cancelling, Ambient Aware and TalkThruEight microphones for noise cancelling (four on each ear cup); Auto NC Optimizer adjusts noise cancelling to the fit and surroundings, including air pressure; Ambient Sound Mode; Quick Attention Mode; Speak-to-Chat
Audio featuresSpatial Sound and Personi-Fi 2.0; SBC/AAC confirmed by Les Numériques, while maker LE Audio support remains a promised OTA update; no current LC3 support inferredLDAC up to 990 kbps (Hi-Res Audio Wireless); Hi-Res Audio over the headphone cable; DSEE Extreme upscaling; 360 Reality Audio
Hearing healthPersonalised hearing profile and VoiceAware own-voice monitoring–
Battery
Listening time (maker's claim)Up to 50 hoursUp to 30 hours
Battery life detailUp to 65 hours with Bluetooth on and ANC off, 50 with both on, or 40 with Bluetooth off and ANC on; calls up to 33 hours without ANC or 28 with it; 850 mAh, 3.7 V battery. Current UK table and PDF give three-hour full charging, despite two hours in marketing proseUp to 40 hours with noise cancelling off (AAC); with LDAC, 26 hours with noise cancelling on or 36 hours off; with SBC, 28 hours on or 38 hours off; talk time up to 24 hours (32 hours with noise cancelling off); up to 28 hours on the headphone cable with noise cancelling on (38 hours off); can't be used while charging
Fast chargingFive minutes supplies up to four hours3 minutes gives about 3 hours of playback with a USB PD adaptor (9 V/2.3 A or more), or about 1 hour with a standard 1.5 A adaptor; 10 minutes gives about 5 hours; full charge in about 3.5 hours
Design
Weight256 g250 g (better)
Bluetooth5.35.2
Two devices at onceYesYes
Headphone cableYesYes
ControlsPhysical buttons and customisable touch panel; maker automatic play/pause worked in Les Numériques' firmware 3.2.0 test, while Tom's Guide reports wearing detection failedTouch sensor control panel on the right ear cup (double-tap to play, pause or answer calls; swipe forwards or backwards to skip; swipe up or down for volume; cover with your hand for Quick Attention Mode); power and NC/AMB buttons on the left ear cup; a proximity sensor in the left unit pauses music when the headphones are taken off and switches them off after 15 minutes
MicrophonesTwo beamforming call microphones; maker separately describes four noise-sensing microphonesEight microphones for noise cancelling; four beamforming microphones with AI-based noise reduction for calls; MEMS, omnidirectional
Fit and ear tipsFoldable over-ear design with fabric headband; closed back confirmed by Les NumériquesClosed, over-ear; Soft fit leather headband and earpads; stepless slider; ear cups swivel flat for the carrying case
Water resistance detail–No water resistance rating; Sony says the headphones are not waterproof
DimensionsOuter cups 9.3 × 7.6 cm; inner 5.8 × 4 cm; depth 2.7 cm–
Works withTwo Bluetooth devices, Google Fast Pair, voice assistants and detachable analogue cable; passive listening confirmed by Les NumériquesSony | Headphones Connect app (now Sony | Sound Connect) for iOS and Android; multipoint connection to two devices; the headphone cable also works with the headphones switched off, without noise cancelling
ColoursBlack, White, Blue and SandstoneBlack, Platinum Silver, Midnight Blue, Smoky Pink (Sony Australia; colours vary by region)
In the boxHeadphones, USB-C charging cable, detachable audio cable, warranty and quick-start guide. UK page and maker prose advertise a carrying pouch, but PDF box list and Les Numériques' sample omit it. Maker's end-August UK schedule is corroborated by Les Numériques' actual 31 August 2023 regional releaseHeadphones, USB-C cable (USB-A to USB-C, about 20 cm), headphone cable (about 1.2 m, gold-plated L-shaped stereo mini plug), carrying case, documents

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