Key Features

Active Noise Cancelling (ANC): The WF-1000X M4 are designed to reduce ambient noise significantly, helping you immerse in music or calls even in noisy environments like commuting, travel, or busy offices.
True Wireless Convenience: Fully wireless — no cables between earbuds or to your device — offering maximum portability and freedom of movement.
High-Quality Audio Output: Known for balanced, detailed sound with good clarity in highs, mids, and a well-rounded bass — suitable across music genres, movies, and calls.
Compact & Portable Design: Small, stylish charging case and lightweight earbuds make them easy to carry for everyday use or travel.
Comfort & Isolation: Good ergonomic fit and ear-tip seal help both with sound isolation and wear comfort, useful for long listening sessions.
Great for Calls and Media: Built-in microphones and stable Bluetooth connection make them handy for phone calls, video conferencing, streaming shows, and more.
Flexible for Daily Use: Excellent for general use such as music, podcasts, commuting, working out, or casual listening.

Description

Sony WH-1000X M4 – Active Noise Cancelling Wireless Earphones

Key Features

6mm Drivers with Hi-Res Wireless Audio
Up to 8 Hours of Playback in ANC Mode
Speak-to-Chat Auto Lowers ANC/Volume
Let Sounds In with Ambient Sound Mode
Supports Google Assistant & Alexa
Active Noise Cancellation
Charging Case for 16 Extra Hours
Beamforming Mics & Bone Conduction
Google Fast Pair & Swift Pair
Auto Play/Pause When Removed/Inserted

Immerse yourself in your music without losing touch with the outside world with the Sony WF-1000XM4 Noise-Canceling True Wireless In-Ear Headphones. Featuring the Integrated Processor V1 for audio clarity and active noise cancellation, two microphones in each earbud actively cancel out distracting ambient sounds. ANC is an ideal feature when trying to enjoy audio outdoors or near other people, but sometimes you still need to connect with the world around you. To this end, you can activate Ambient Sound mode to let the environment back in, or use the handy Speak-to-Chat function to automatically reduce music volume and ANC filtering by simply speaking.
Robust connectivity and exceptional audio reproduction are essential in a pair of true wireless earbuds, and the WF-1000XM4 deliver with support for Hi-Res Audio and an optimized Bluetooth connection that streams directly to each earbud. This connection helps to reduce skipping and keeps audio in sync when you’re streaming videos. Add in beamforming mics with bone conduction, and you have a set of headphones that can entertain you with clear audio and let you communicate with others throughout your day with clear conversations.

Speak-to-Chat

Listening to music or podcasts with ANC turned on can offer you a quiet and personal experience in public, but what if you need to have a quick conversation? Without the need to switch modes and adjust volume levels, Speak-to-Chat does it all automatically. All you have to do is talk. Built-in microphones detect that you’re speaking and automatically let ambient sound in and lower the playback volume. When you’re done with your conversation, the earbuds can detect this, too, reversing the volume and ANC changes back to where they were.

Adaptive Sound Control

When enabled, the earbuds can learn the locations you frequently visit and how you listen at each location. Then, when you revisit those locations, it can automatically adjust your audio as needed.

Long Battery Life

On a full charge, the earbuds can run for up to 8 hours in ANC mode. A charging case is included that features its own battery for an additional 16 hours of power. Simply place your earbuds inside and close the case to begin recharging them.

Quick Charge

In a rush? A quick 5-minute recharge in the case gives the earbuds up to 1 hour of playback time.

Google & Swift Pairing

Say goodbye to complex and annoying pairing processes with Google Fast Pair and Swift Pair. Google Fast Pair immediately pairs the earbuds to a compatible nearby Android device when the case is opened. A single tap on the notification is all you need to do in order to finalize the pairing process. Swift Pair helps you pair the earbuds to Windows 10 laptops, desktops, and tablets, offering you pop-up guidance through the process.

High-Quality Audio

In addition to support for Hi-Res Wireless Audio and the LDAC codec, the 6mm drivers can utilize DSEE Extreme, which upscales compressed files in real time for better overall audio reproduction.

Google or Alexa

Need to interact with your mobile device’s digital assistant to get information, manage playback, set reminders, and more? Simply say “Hey Google” or “Alexa” to activate them via voice command.

Find if Lost

If you misplace the earbuds, you can ring them remotely or view their last known location on a map, thanks to Google Fast Pair, which is supported on Android devices.

Auto Pause/Play

The WF-1000XM4 true wireless earbuds can detect when they are in or out of your ears. When taken out, they automatically pause your music, resuming it when the earbuds are placed back in your ears.

Sony Headphones Connect App

Available for iOS and Android devices, the Sony Headphones Connect app lets you optimize your listening experience in a number of ways. You can use it to help you find the right size of included noise isolation foam eartips, assign specific functions to the earbud controls, adjust ambient sound levels, customize equalizer settings, and more.

Additional Features

Wind Noise Reduction mode suppresses distracting wind noise
Get notifications when earbud batteries are low
Get notifications when the case battery is under 30% capacity
IPX4-rated sweat & water resistance
The charging case is compatible with (optional) Qi wireless charging devices
99% paper packaging is made from recycled and sustainable materials

Specifications

Key Specs

Earpiece Design	In-Ear (Intra-Aural)
Active Noise Cancellation	Yes
Frequency Response	20 Hz to 40 kHz (Wireless)
Number of Voice Mics	4
Noise Cancelling Microphone	Yes
Runtime	8 Hours (ANC), 12 Hours (BT)
Wireless Charging	No
Additional Runtime with Charging Case	16 Hours

Headphone

Earpiece Design	In-Ear (Intra-Aural)
Driver Type	Dynamic
Driver Size	0.2″ / 6 mm
Magnet Type	Neodymium
Active Noise Cancellation	Yes
Controls/Microphone Location	Controls: Left Earpiece, Right Earpiece Microphone: Left Earpiece, Right Earpiece
Full Remote OS Support	Android, iOS

Performance

Frequency Response	20 Hz to 40 kHz (Wireless)
Number of Voice Mics	4
Beamforming Support	Yes
Noise Cancelling Microphone	Yes
Bluetooth	5.2
Supported Audio Codecs	AAC, LDAC, SBC
Bluetooth Profiles	A2DP, AVRCP, HFP, HSP
Multipoint Support	No
Runtime	8 Hours (ANC) 12 Hours (BT)
Quick Charging Times	5 Minutes for 1 Hour
Recharge Time	1.5 Hours
Wireless Charging	No
Charging Port	Pins

Charging Case

Additional Runtime with Charging Case	16 Hours
Charging Interface	USB-C, Qi
Environmental Protection	Advertised as Water Resistant *Manufacturer Testing: IPX4
Weight	1.4 oz / 40 g