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Apple Watch is one of the most popular smartwatches on the market. It offers many features, including health and fitness tracking, notifications, music playback, and more. One question that many people have is whether or not they need to keep Bluetooth turned on at all times to use these features. In this article, we will answer this question and more.

What is Bluetooth and why do we need it on the Apple Watch?

Bluetooth is a wireless technology that allows devices to communicate with each other. It is used in various devices, including smartphones, laptops, and the Apple Watch. Bluetooth is what allows the Apple Watch to connect to your iPhone and other devices. Without it, you would not be able to use many of the features that make the Apple Watch so great.

There are different ways that your Apple Watch can be connected to your iPhone. Some of the ways are with Bluetooth, Wi-Fi, and some watches even use cellular connection (for cellular models).

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Different ways of connecting an iPhone to an Apple Watch

If you often use your Apple Watch when you are with your iPhone, it's a good idea to keep Bluetooth turned on to stay connected. If you have an LTE-enabled Apple Watch, you can even use it without your iPhone nearby. Whether or not you need to keep Bluetooth on really depends on how you use your Apple Watch and what features are most important to you.

The Apple Watch can switch intelligently between several types of connections to the best one available. Although in close proximity, Bluetooth provides the most reliable and efficient means of connection between your watch and iPhone.

A Bluetooth connection in an Apple Watch is important because it acts as the intermediary between your watch and your iPhone. It is required for many features, including:

  • Using Siri on your Apple Watch.
  • Viewing and replying to notifications.
  • Transferring various data from your watch to relevant apps on your iPhone.
  • Controlling different settings of the Apple Watch from your iPhone.
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Must Bluetooth be on for Apple Watch?

It is important to note that even if you are not using any of the features that require Bluetooth, it is still a good idea to keep it turned on. This is because there are various background data exchanges between your iPhone and Apple watch when they are connected.

As Bluetooth is the most efficient connection available, if you turn it off, your Apple watch will seek other means to connect to your iPhone, including through Wi-fi and cellular.

Does Bluetooth turn off when Apple Watch is off?

No, Bluetooth does not disconnect when your Apple Watch is turned off. It is active and connected anytime your put on your Apple watch. If you want Bluetooth off, you have to manually turn it off because it is always on by default.

How to turn Bluetooth off on the Apple Watch

To turn Bluetooth off on your Apple Watch, follow these steps:

  • Open the Settings app on your Apple Watch.
  • Tap Bluetooth.
  • Toggle off the switch next to Bluetooth.

The moment you turn Bluetooth off, your Apple Watch will no longer be able to connect to your iPhone. This means that you will not be able to use many of the features that require a connection between the two devices.

How to turn Bluetooth back on on the Apple Watch

To turn Bluetooth back on, follow similar steps as shown above with a slight variation:

  • Open the Settings app on your Apple Watch.
  • Tap Bluetooth.
  • Toggle on the switch next to Bluetooth.

If you did not manually turn Bluetooth off, it will be on by default always.

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Will Apple Watch work without a Bluetooth connection to iPhone?

Of course, the answer is yes. Apple Watch can work without a Bluetooth connection to an iPhone and as a standalone device. Although there are many features that require a Bluetooth connection for them to work, it does not necessarily mean the watch will stop working without a Bluetooth connection.  Without a Bluetooth connection, Apple Watch can still connect to an iPhone through other means.

Some of the features on your Apple Watch you can use without a Bluetooth connection are:

  • Tell the time.
  • Use the stopwatch.
  • Track your fitness activity.
  • Listen to music
  • Make payments with Apple Pay.
  • Make phone calls (using cellular models).
  • Send and receive text messages (using cellular models).
  • Check the weather.

This is not an exhaustive list of all the features that continue to work without a Bluetooth connection but rather some of the most commonly used ones. However, many of the features that make the Apple Watch so great require a Bluetooth connection in order for them to work properly.

A connected iPhone and Apple Watch on display docks

What are some benefits of keeping Bluetooth turned on on the Apple Watch?

There are several benefits of keeping Bluetooth turned on for the Apple Watch. Some of the benefits are:

  • It allows you to stay connected to your iPhone and receive notifications.
  • Turning the Bluetooth on can help improve the accuracy of fitness tracking data.
  • If you ever need to reset your Apple Watch and pair it with another iPhone, you'll need to have Bluetooth enabled to do so.
  • Even if you're not actively using any of the features that require Bluetooth, it's a good idea to keep it turned on because of background data exchange between your iPhone and Apple watch.
  • It provides a link that allows you to adjust some settings of your Apple Watch from your iPhone.
  • The Apple Watch app on your iPhone can communicate with your Apple Watch via a Bluetooth connection.
  • It makes it easy to pair your Apple Watch with other Bluetooth devices.
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Wrap up

In conclusion, while you don't technically need to keep Bluetooth turned on for your Apple Watch all the time, it is recommended that you do so. The benefits of keeping Bluetooth on have been highlighted in this article.

If you're not actively using any of the features requiring Bluetooth, keep it turned on because of background data exchange between your devices.

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