Sony WF-1000XM4 User Manual

Help Guide
Wireless Noise Canceling Stereo Headset
WF-1000XM4
Available operating time
The available operating times of the headset with the battery fully charged are as follows:
Bluetooth connection
Music playback time
About 1 hour of music playback is possible after 5 minutes charging.
If you set the following functions, the available operating time of the battery may become shorter than the ones
described above.
Automatic wind noise reduction
Speak-to-Chat
Equalizer
Function to launch the voice assistant by your voice (wake word)
Communication time
Codec DSEE Extreme™ Noise canceling function/Ambient Sound Mode Available operating time
LDAC™ AUTO Noise canceling function: ON Max. 3.5 hours
LDAC AUTO Ambient Sound Mode: ON Max. 3.5 hours
LDAC AUTO OFF Max. 4 hours
LDAC OFF Noise canceling function: ON Max. 5 hours
LDAC OFF Ambient Sound Mode: ON Max. 4.5 hours
LDAC OFF OFF Max. 6 hours
AAC AUTO Noise canceling function: ON Max. 6 hours
AAC AUTO Ambient Sound Mode: ON Max. 6 hours
AAC AUTO OFF Max. 8 hours
AAC OFF Noise canceling function: ON Max. 8 hours
AAC OFF Ambient Sound Mode: ON Max. 8 hours
AAC OFF OFF Max. 12 hours
SBC AUTO Noise canceling function: ON Max. 5.5 hours
SBC AUTO Ambient Sound Mode: ON Max. 5.5 hours
SBC AUTO OFF Max. 7 hours
SBC OFF Noise canceling function: ON Max. 7.5 hours
SBC OFF Ambient Sound Mode: ON Max. 7 hours
SBC OFF OFF Max. 11 hours
Noise canceling function/Ambient Sound Mode Available operating time
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Sony WF-1000XM4 Specifications

General

Driver unit	6 mm
Magnet type	Neodymium
Ear coupling	Intraaural
Control type	Touch
Headset type	Binaural
Product type	Headset
Product color	Black
Wearing style	In-ear
Recommended usage	Calls/Music
International Protection (IP) code	IPX4
Microphone type	Built-in
Microphone direction type	Omnidirectional
Battery type	Built-in battery
Charging source	USB
Battery recharge time	1.5 h
Continuous audio playback time	8 h
Continuous audio playback time (without ANC)	12 h
USB connector	USB Type-C
Frequency band	2.4 GHz
3.5 mm connector	No
Bluetooth version	5.2
Bluetooth profiles	A2DP, AVRCP, HFP, HSP
Connectivity technology	True Wireless Stereo (TWS)
Charging case type	Wired & Wireless
Package width	94 mm
Package height	86 mm
Package weight	150 g
Battery life	480 min

Weight and Dimensions

Charging case weight	41 g
Left earpiece weight	7.3 g
Charging case dimensions (W x D x H)	40 x 67 x 30 mm