Bose Noise Cancelling Headphones 700 vs Sony WH-1000XM6

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Noise Cancelling Headphones 700 compared with WH-1000XM6
BoseNoise Cancelling Headphones 700SonyWH-1000XM6
Overview
ReleasedJune 2019May 2025
Sound
TypeOver-earOver-ear
Noise cancellingYesYes
Transparency modeYesYes
Spatial audio with head tracking–Yes
Driver size–30 mm
BackClosed–
Bluetooth codecsSBC and AACSBC, AAC, LDAC and LC3
Lossless over USB-C–No
Chip–QN3
Drivers–30 mm driver unit with a high-rigidity carbon fibre composite dome and neodymium magnet; 4 Hz to 40,000 Hz (wired, switched on); sensitivity 103 dB/mW switched on, 102 dB/mW switched off; impedance 48 Ω switched on, 16 Ω switched off (1 kHz)
Chip–HD Noise Canceling Processor QN3 (Sony says seven times faster than the WH-1000XM5's) and Integrated Processor V2
Noise cancelling detailAdjustable noise cancellation from full cancellation to full transparency; three customisable favourites on the Noise Control button; Conversation mode pauses audio and allows surroundings through; launch reviews describe 11 levelsTwelve microphones for noise cancelling; Adaptive NC Optimizer tunes noise cancelling to the fit, surroundings and air pressure; Ambient Sound Mode with Auto Ambient Sound; Quick Attention Mode; Speak-to-Chat; Adaptive Sound Control
Audio featuresActive equalisation; bass, mid-range and treble adjustment in the Bose app after updating the headphones; Self Voice adjusts how much of your own voice you hear during callsLDAC up to 990 kbps (Hi-Res Audio Wireless); Hi-Res Audio over the headphone cable; DSEE Extreme upscaling; 10-band EQ and Game EQ; 360 Reality Audio; 360 Upmix for Cinema; spatial sound with head tracking; BGM effect; LE Audio with a low-latency mode and Auracast broadcast audio
Battery
Listening time (maker's claim)Up to 20 hoursUp to 30 hours
Battery life detailUp to 20 hours per charge; USB-C charging; the headphones do not play audio or cancel noise while chargingUp to 40 hours with noise cancelling off (AAC, SBC or LC3); with LDAC, 26 hours with noise cancelling on or 36 hours off; talk time up to 24 hours (28 hours with noise cancelling off); up to 28 hours on the headphone cable with noise cancelling on (38 hours off); can be used while charging
Fast charging15 minutes gives up to 3.5 hours; full charge in up to 2.5 hours (current owner's guide)3 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 5 V/1.5 A adaptor; full charge in about 3.5 hours
Design
Weight254 g254 g
Bluetooth5.05.3
Two devices at onceYesYes
Headphone cableYesYes
ControlsTouch surface on the right earcup for playback, volume and calls; separate Power/Bluetooth, Noise Control and Voice Assistant buttons; hold Noise Control for one second for Conversation modeTouch sensor control panel (double-tap to play, pause or answer calls; swipe forwards or backwards to skip; swipe up or down for volume; hold for the voice assistant; cover with your hand for Quick Attention Mode); power and NC/AMB buttons on the left unit (double-press NC/AMB to mute the microphones during calls, once enabled in the app); nod or shake your head to answer or reject calls; proximity sensor pauses music when the headphones are taken off and switches them off after 15 minutes
MicrophonesEight microphones; six used for active noise cancellation, with two of those shared with two further microphones for four-microphone voice pickupTwelve microphones for noise cancelling; six-microphone AI-based beamforming for calls; MEMS, omnidirectional
Fit and ear tipsAround-ear cushions; stainless-steel headband with sliding earcups; earcups rotate flat for the supplied carry caseClosed, over-ear; wider soft-fit headband in synthetic leather; stretchable earpads; folds flat and folds up to fit the supplied carrying case, which has a magnetic closure
Dimensions254 g weight reported by What Hi-Fi and SoundGuys; an accessible current maker document does not give the headphone weight–
Water resistance detailNo IP rating verified in the maker documents used; owner's guide says not to use near waterNo water resistance rating; Sony says the headphones are not waterproof
Works withBose app (originally Bose Music) for settings and updates; two active Bluetooth devices, one audio stream at a time, with eight stored pairings; SimpleSync with compatible Bose speakers and soundbars; Bluetooth 5.0 and SBC/AAC confirmed by SoundGuys; Google Assistant is not available on iOS according to Bose's current support article; launch Bose AR functionality is not treated as a current featureSony | Sound Connect app for iOS and Android; multipoint connection to two devices; LE Audio and Auracast with compatible devices; the headphone cable also works with the headphones switched off, without noise cancelling
ColoursBlack and Silver at launchBlack, Platinum Silver, Midnight Blue, Sand Pink, Sandstone (Sony US; colours vary by region)
In the boxHeadphones, carry case, USB-C to USB-A cable, 3.5 mm to 2.5 mm audio cableHeadphones, USB-C cable (USB-A to USB-C), headphone cable (about 1.2 m, gold-plated L-shaped stereo mini plug), carrying case, documents

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