How to Connect Sony WH-1000XM4 Headphones to Any Device

The Sony WH-1000XM4 supports multiple connection methods, and knowing which one to use — and how to set it up correctly — makes a real difference in sound quality, stability, and convenience. Here's a clear walkthrough of every connection option these headphones offer.

Bluetooth Pairing: The Primary Connection Method

Most users will connect the WH-1000XM4 via Bluetooth, and Sony has made this process relatively straightforward.

First-Time Pairing

1. Power on the headphones by sliding the power switch and holding it for about two seconds until you hear the voice prompt.
2. The headphones enter pairing mode automatically the first time they're turned on. If they don't, press and hold the power button for about seven seconds until you hear "Bluetooth pairing."
3. On your phone, tablet, or computer, open Bluetooth settings and scan for devices.
4. Select "WH-1000XM4" from the list. No PIN is required in most cases.
5. Once connected, you'll hear a confirmation tone and a voice announcement of the connected device name.

Reconnecting After Initial Setup

After the first pairing, the headphones will automatically reconnect to the last connected device when powered on — as long as Bluetooth is active on that device. If they don't reconnect, manually select the headphones from your device's Bluetooth menu.

Multipoint Connection: Two Devices at Once

One of the WH-1000XM4's standout features is multipoint Bluetooth, which lets you stay connected to two devices simultaneously — for example, a laptop and a smartphone.

To use multipoint:

• The feature must be enabled in the Sony Headphones Connect app (available for Android and iOS).
• Once enabled, pair the headphones to a second device while still connected to the first.
• Audio will automatically route based on which device is actively playing.

Keep in mind: Multipoint can affect overall Bluetooth stability slightly, and some advanced audio codecs may behave differently when two devices are active. It's worth testing in your specific setup.

Understanding Bluetooth Codec Support 🎵

Not all Bluetooth connections are equal. The WH-1000XM4 supports several audio codecs, and which one your devices negotiate affects sound quality and latency:

LDAC is Sony's own codec and transmits at up to three times the data rate of standard Bluetooth. It's only available on compatible Android devices (Android 8.0 or later) and requires LDAC to be enabled on both the headphones and the source device. iPhones default to AAC, which is still high quality but won't reach LDAC levels.

The Sony Headphones Connect app lets you choose between prioritizing sound quality (uses LDAC at higher bitrate), connection stability, or a balanced mode — useful depending on your environment and how far you are from your source device.

Wired Connection via 3.5mm Audio Cable

The WH-1000XM4 includes a 3.5mm audio cable in the box, allowing a fully wired analog connection. This is useful when:

• You're on a plane using the included airline adapter
• Battery is depleted (the headphones can still pass audio via cable even when off)
• You need zero wireless latency, such as for recording or monitoring

Plug the cable into the headphone jack on the left ear cup, then into your source device. Note that the ANC (active noise cancellation) still requires battery power — it won't function in passive wired mode with a dead battery.

USB Connection for PC Audio

The WH-1000XM4 can connect to a PC or Mac via USB-C cable, though this connection is primarily intended for charging and firmware updates, not audio in most standard configurations. For PC audio, Bluetooth or the 3.5mm cable are the more reliable options.

Using the Sony Headphones Connect App

The Sony Headphones Connect app isn't required for basic pairing, but it unlocks a significant portion of what these headphones can do:

• Switch between DSEE Extreme upscaling on or off
• Adjust Speak-to-Chat and Adaptive Sound Control sensitivity
• Fine-tune ANC levels and ambient sound settings
• Enable or configure multipoint connection
• Manage the 360 Reality Audio personalisation feature
• Update firmware directly

The app is worth installing regardless of which device you primarily use, especially for ANC customisation.

Factors That Affect Your Connection Experience 🔧

Even after a clean setup, several variables shape how reliable and high-quality your connection feels:

• Operating system version: Android and iOS handle codec negotiation differently. Older OS versions may not support LDAC or AAC at full capability.
• Distance and obstacles: Bluetooth range is rated around 10 metres in open space, but walls, interference from other devices, and physical distance all affect stability.
• Interference environment: Dense Wi-Fi environments (offices, apartments) can introduce dropouts, since Bluetooth and 2.4GHz Wi-Fi share spectrum.
• Device Bluetooth chip quality: Budget phones or older laptops may not negotiate higher codecs reliably even when technically supported.
• Number of paired devices stored: The WH-1000XM4 stores up to eight paired devices. A crowded pairing list can occasionally cause connection confusion.

Resetting Bluetooth Pairings

If you're experiencing persistent connection issues or want to start fresh:

• Press and hold the Custom button (the button on the left ear cup) for seven seconds while the headphones are powered on.
• This clears all pairing history and resets Bluetooth settings to factory defaults.
• You'll need to re-pair all devices from scratch.

The right connection setup depends on which devices you're using, what codecs they support, whether you need wired fallback, and how much you want to customise through the app. Two people with the same headphones can end up with meaningfully different experiences based entirely on what they're connecting to and how they configure the software side.