An Apple Watch with cellular lets you take calls, stream Apple Music, get directions, and check messages even when your iPhone is in another room, or another building entirely. The feature that makes it all work is eSIM, a digital SIM chip built into every cellular Apple Watch since Series 3.
Here is how to activate it.
Why Choose eSIM for Your Apple Watch?
First things first, what exactly is an eSIM and why should you care? Well, an eSIM stands for “embedded SIM” and it’s here to make your digital life a tad easier. You can activate your cellular plan on your Apple Watch without needing a physical SIM card. Pretty handy, right?
Benefits of Using eSIM on Apple Watch
- Stay connected: Make calls and send messages directly from your watch.
- Convenience: No more fiddling with tiny SIM cards.
- Flexibility: Choose plans that suit your needs perfectly.
An Apple Watch with cellular lets you take calls, stream Apple Music, get directions, and check messages even when your iPhone is in another room, or another building entirely. The feature that makes it all work is eSIM, a digital SIM chip built into every cellular Apple Watch since Series 3.
Here is how to activate it.
Why Choose eSIM for Your Apple Watch?
First things first, what exactly is an eSIM and why should you care? Well, an eSIM stands for “embedded SIM” and it’s here to make your digital life a tad easier. You can activate your cellular plan on your Apple Watch without needing a physical SIM card. Pretty handy, right?
Benefits of Using eSIM on Apple Watch
- Stay connected: Make calls and send messages directly from your watch.
- Convenience: No more fiddling with tiny SIM cards.
- Flexibility: Choose plans that suit your needs perfectly.
Which Apple Watch Models Support eSIM?
Every Apple Watch with the ‘GPS + Cellular’ designation supports eSIM. That includes Series 3, 4, 5, SE, 6, 7, 8, 9, 10, Ultra, and Ultra 2. GPS-only models do not have a cellular modem and cannot use eSIM.
Quick way to check: look at the Digital Crown on your watch. Cellular models have a red circle or red dot on the crown. GPS-only models do not.
What You Need Before Starting
An iPhone 8 or later running the latest version of iOS | An Apple Watch with cellular capability | An active wireless plan with a carrier that supports Apple Watch (like US Mobile) | Both devices connected to the same Wi-Fi network | Bluetooth turned on
Step-by-Step Setup
- Open the Watch app on your iPhone
- Tap My Watch tab at the bottom, then tap Cellular
- Tap Set Up Cellular. If you are setting up a new watch for the first time, this option appears during the initial pairing process
- Your carrier’s plan selection page loads. Pick the plan you want to add to the watch
- The eSIM profile downloads to your Apple Watch. This takes about one to two minutes
- Once activated, you will see green cellular signal dots at the top of your watch face when it is connected to the network
Setting Up on US Mobile
US Mobile offers Apple Watch cellular plans on the Warp network starting at $6.50 per month. Unlimited Premium customers on Warp get an Apple Watch companion plan included for free. US Mobile supports two plan types:
- Companion Plan — shares your existing iPhone phone number with your Apple Watch. Your iPhone and watch must be signed into the same iCloud account.
- Standalone Plan — gives your Apple Watch its own independent number and line. Ideal for kids or seniors who do not have a smartphone. The watch and iPhone must be members of the same iCloud Family but use different Apple IDs.
Troubleshooting
eSIM will not download: Make sure both devices are on Wi-Fi, Bluetooth is on, and your iPhone has a working cellular connection. Restart both devices and try again.
Cellular signal not appearing: Give it a few minutes after activation. If dots still do not appear, remove the cellular plan in the Watch app and re-add it.
Carrier not listed: Your carrier may not support Apple Watch plans in your region. Contact them to confirm availability.
FAQ
What models of Apple Watch support eSIM?
The eSIM feature is available on Apple Watch Series 3 and later models with watchOS 7 and above.
Can I use eSIM on my Apple Watch without an iPhone?
You need an iPhone for the initial setup and pairing. After that, the watch can operate independently over cellular. But some features (like installing apps) still require the paired iPhone to be reachable at some point.
Do eSIM plans cost the same as traditional SIM cards?
eSIM plans might have different pricing and features compared to traditional SIM cards, so it’s best to check with your carrier for specific details.
Does the Apple Watch eSIM use my phone number?
Paired with iPhone (most common): The Apple Watch shares your iPhone’s number through a companion/add-on plan. Calls and texts mirror to both devices.
Standalone plan: You can get a separate cellular plan with its own number for the Apple Watch. This doesn’t require an iPhone at all. Apple introduced Apple Watch Family Setup for this exact use case, where the watch gets its own number and plan.
Looking for Cellular Plans for Apple Watch?
Here’s a breakdown of all the plans that are currently available in the US.
| Carrier | Cost (per month) | Additional Details |
|---|---|---|
| US Mobile | FREE with Unltd Premium Or $6.5/mo annually Or $9.5/mo Taxes & fees included! | Works with any plans. |
| Verizon | $15 + tax & fees | $7.50 credit with certain plansVerizon |
| AT&T | $10 + tax & fees | |
| T-Mobile | $12 + tax & fees | Only works with certain planswww.iphonelife.comiMore |
| Xfinity Mobile | $10 + tax & fees | Pairs well with Xfinity home internet www.iphonelife.comCoverage Critic |
| C Spire | $10 + tax & fees | Only available in select regionsWear To TrackiMore |
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