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Latest Smartwatch Models with eSIM in 2025|Defy Mobile eSIM

Author

Ben Rogojan

September 1, 2025

We have already encountered the information that an eSIM card works in the latest compatible devices. But users prefer more convenience and comfort. According to the demand, now eSIM is being introduced into smartwatches. 

Smartwatches with an embedded SIM allow access to multiple networks. You can connect to the internet, send messages, and make calls with smartwatches when your phone is not available. But is your smartwatch compatible with eSIM?

In this article, I will give you in-depth details on which models of smartwatches support eSIM technology. Moreover, I will guide you on how you set up the eSIM in your watch. 

Smartwatches with eSIM Card Technology

Following is the list of smartwatches that support eSIM technology.

Apple Smartwatch Models with eSIM

Apple started using eSIM technology in its smartwatches with the third generation. Nowadays following models of Apple smartwatch support eSIM.

  • Apple Watch Series 3 
  • Apple Watch Series 4
  • Apple Watch Series 5
  • Apple Watch Series 6
  • Apple Watch Series 7
  • Apple Watch Series 8
  • Apple Watch Series 9
  • Apple Watch Ultra LTE
  • Apple Watch Ultra 2
  • Apple Watch Series 10 GPS + Cellular
  • Apple Watch SE (2nd Generation) GPS + Cellular

Huawei Smartwatches with eSIM

  • Huawei Watch 2 Pro 
  • Huawei Watch 2
  • Huawei Watch 3 active 4G
  • Huawei Watch 3 Pro 
  • Huawei Watch 3
  • Huawei Watch 4pro
  • Huawei Watch 4

Samsung Smartwatches support eSIM

Here is the updated list of the Samsung smartwatches that support eSIM technology. 

  • Samsung Smartwatch 
  • Samsung Watch Active 2 4G
  • Samsung Watch Active 3 4G
  • Samsung Gear 2 3G classic 
  • Samsung Gear Frontier (LTE)
  • Samsung Watch 3 LTE
  • Samsung Watch 4LTE
  • Samsung Watch 5 LTE
  • Samsung Watch 5pro
  • Samsung Watch 6 Classic
  • Samsung Watch 6
  • Samsung Watch 7
  • Samsung Galaxy Watch 7 Classic LTE

Oppo Smartphones with eSIM 

  • Oppo Watch 
  • Oppo Watch SE
  • Oppo Watch 2
  • Oppo Watch Pro 3
  • Oppo Watch Pro 4
  • OPPO Watch 4 Pro LTE

Xiaomi Smartwatches

  • Xiaomi Watch S1
  • Xiaomi Watch S1 Pro
  • Xiaomi Watch 2 Pro
  • Xiaomi Watch S3
  • Xiaomi Mi Watch 

Google Pixel Smartwatches support eSIM

  • Google Pixel Watch LTE
  • Google Pixel Watch 3 LTE
  • Google Pixel Watch 2 LTE

Other Smartwatches with eSIM Technology

  • TicWatch Pro 4G/LTE
  • TicWatch Pro 3 Ultra
  • TicWatch Pro 5 LTE
  • Amazfit Nexo
  • Vivo Watch 2
  • Fossil Gen 5 LTE
  • Fossil Gen 6 LTE
  • Garmin Forerunner 945 LTE
  • Garmin Venu 3 Plus

How to check your smartwatch eSIM compatibility?

You can confirm your digital watch eSIM compatibility with the following methods. 

Confirm through Settings

  • Open your digital watch settings.
  • Navigate to network, connections, or cellular settings.
  • Look for the SIM Manager.
  • In this section, if you see the option of a mobile data plan or download a SIM, your smartwatch supports an embedded SIM. 

Check Via Dial Bar

Dial *#06# in the dial bar and press the enter button. If the EID number displayed on the screen, it means your watch supports eSIM.

How to activate eSIM in the smartwatches?

Buy your destination eSIM from a reliable eSIM carrier like Defy Mobile. The carrier will send you the activation details, including the QR code, via mail. You can follow the given steps to set up eSIM in your device. 

Check Digital Watch eSIM Support

The foremost step is to confirm your watch's virtual SIM compatibility. You can go through the following methods discussed above.

Install the Provider App

Install the Defy Mobile app. For example, if you have the Apple Watch, you can download the app for the iPhone.

Scan the QR Code

Scan the QR code provided by your carrier. Then, follow the on-screen instructions to complete the eSIM activation.

Restart the Watch

Restart your watch for a stable internet connection.

Conclusion

Smartwatches with eSIM are the best option to stay connected without keeping your phone in your pocket. During international travels, if your phone's battery is dead, your connection will not stop. Like eSIM in the smartphone, it provides you the fast and stable coverage. 

If you have bought the new smartwatch, but are not confirm about its eSIM support. This article is for you. In the article, I have enlisted multiple models of digital watches from different companies that support eSIM. Moreover, you get the deep insight to activate eSIM in your watch.

FAQs

Do all smartwatches support eSIM?

No, not all smartwatches support virtual SIM technology. Only those that have the digital chip integrated in the hardware allow to use of eSIM.

Can I install an embedded SIM on my smartwatch myself?

Like a physical SIM card, you can’t install an eSIM on your own in the smartwatches. The digital SIM is integrated into the devices during manufacturing. 

How does a virtual SIM work in digital watches?

eSIM in a smartwatch works the same as in a mobile phone. The chip is integrated into the hardware and connects your watch with the network to make communication possible.

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