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The Cellular Apple wristwatch is more expensive than the GPS-only wristwatch and is more valued. The distinctive difference is the ability of the cellular Apple to work independently of the iPhone or Wi-Fi network. However, a big question is if the Cellular Apple watch gets its own number if you purchase it.

The Apple Watch has several settings that you may customize to fit you, but if you follow a busy or business schedule, you might want to set it up with its own distinct phone number. But is that actually feasible? Do Apple Watches have their own phone numbers?

Can a Cellular Apple wristwatch get its own number?

Apple Watch does not support and cannot have its own line. You do not need to acquire a new SIM card when you buy a cellular Apple Watch because it uses the phone number associated with the iPhone that its cellular plan is attached to.

It would be best if you had an iPhone 6 or later to complete the first setup. Then, you will use your iPhone's phone number for any calls or messages you make or receive on your Apple Watch.

Making calls on your Apple Watch is convenient because it frees up your hands for other tasks. Phone calls require a cellular network provided by a cellular carrier via a sim card.

The phone number from your iPhone will be used by your cellular Apple Watch whenever you place a call or send a message.

However, for this to work, your iPhone and Apple Watch must be connected to the same cellular carrier and enrolled in the same approved cellular plan.

Why does the cellular Apple Watch Have a Unique Number?

There is an eSIM for every cellular Apple Watch, but in reality, you will use your iPhone's number rather than any unique eSIM number on the Watch. A cellular Apple Watch may have its own number when you buy it, but after you finish the initial setup, it will begin using the phone number of the connected cellular plan of your iPhone. This number on the Apple Watch is assigned for billing purposes.

The charges on your cell phone account will be structured based on the activities carried out on both devices. Your regular phone number will be used for charges from your iPhone, while the Watch's unique number will be used for charges from your Apple Watch.

Does the Apple Watch have a keyboard?
No, there is no built-in keyboard for earlier models of Apple Watches except the Apple Watch 7 and later. Though you can send emails and texts on your Apple Watch using the Scribble feature or Siri.

How do I set up my cellular Apple watch with an iPhone?

Some cellular companies offer assistance to help you connect your iPhone and Watch on the same cellular plan. Take advantage of this if available. Otherwise, you can try the step below.

It would help if you had an iPhone 6s or later running iOS 15 or later. Make sure your iPhone has been connected to Wi-Fi or a cellular network, and turn on Bluetooth.

To set up cellular on your Apple Watch:

  • Open the watch app on your iPhone.
  • Click on the "My Watch" tab.
  • Select Cellular.
  • Then, tap on "Set up Cellular."
  • Follow the onscreen instructions according to the setup from your cellular carrier.

Also, you can locate the phone number for your Apple Watch using the attached iPhone by carrying out the following actions:

  • Open the Watch app on your iPhone and select "Cellular" from the "My Watch" tab.
  • The name of your cellular provider will be listed under "Cellular Plan."
  • There will be an information "i" icon right next to it.
  • Tap on the info icon and select "Manage [cellular carrier] Account."
  • Your Apple Watch phone number can be found next to "Watch Line" under the details of your cellular subscription.

You will receive a response stating that the number cannot be reached if you attempt to call the Apple Watch phone number from your iPhone. The phone number for your iPhone will appear next to "Phone Line."

If you have any issues with the cellular connection between your iPhone and your Apple Watch, contact your cellular provider to assist you in getting a seamless connection.

Can I make calls with my Apple watch after setup?

You can make calls, send messages, and receive notifications on your Apple Watch after setting up cellular, even if you are not close to your iPhone. You simply need to provide your normal iPhone number to others when you share your contacts.

On your iPhone, all you need to disclose is your phone number. Your Apple Watch will also ring when someone calls the number on your iPhone, and you may answer the call using the Watch. Therefore, do not contact your Apple Watch's number in the hopes that it may ring if you have lost it or think it has been stolen. To find it, you should utilize the "Find My" app.

Can the Apple Watch be overcharged?
No, you cannot overcharge the Apple Watch. No amount of charging is too much for the Apple wristwatch. You can charge the Watch anytime, and at any period you want. This is because the lithium-ion batteries used in Apple watches stop charging your Watch once it reaches 100%.

Frequently Asked Questions about Apple cellular watch number

How do I know if my Watch's cell connection is active?

The cellular icon at your Apple Watch's control center will turn green once your cellular connection becomes active. Otherwise, it will remain white to show that it is inactive. The control center can be assessed by pressing and holding the bottom part of your Watch's screen and swiping upwards.

Is there a monthly fee for the Apple Watch cellular service?

Yes, there is a fee for using cellular services on your Apple Watch. The cellular providers now offer cellular services to the cellular model of the Apple Watch for around $10 a month.

How do I turn on the cellular Apple Watch?

Swipe up from the watch face to access Control Center, then tap the cellular icon to turn on or off your connection. Cellular can be turned on or off by tapping the cellular button. Note that prolonged periods of cellular use drain the battery more.


The Apple Watch cellular does have its own number through an eSIM. However, it is primarily used for billing. After setting up cellular on your Apple Watch, you will see two figures on your bill, one for charges on your iPhone and the other for charges on your Apple Watch.

If you have any questions about the article, please ask them in the comments below.

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