eSIM.World blog
The eSIM technology offers a wide range of possibilities — but is it truly essential for smartwatch users? Imagine you’re out for a run in the park and left your smartphone at home. Thanks to eSIM, you can still take calls, reply to messages, and listen to music without worrying about missing something important. Let’s explore the pros and cons of this feature and see whether it’s worth activating.
What Is eSIM and How Does It Work?
An eSIM is a built-in microchip that replaces a traditional physical SIM card. It stores your mobile number and carrier information, but unlike regular SIMs, the data is downloaded over the internet. This makes it possible to switch carriers or plans without swapping out a physical chip.
To activate an eSIM, simply obtain a QR code from your mobile operator and scan it on your device. After scanning, confirm the profile installation, select the active line, and restart your device to complete the setup. Once done, all mobile network settings will be automatically applied to your smartwatch or smartphone.
Benefits of eSIM in Smartwatches
With eSIM, smartwatches can make and receive calls without relying on a smartphone. You can talk using the built-in microphone and speaker or connect a Bluetooth headset. This is especially convenient during workouts or when you’ve left your phone at home. It’s also helpful while traveling, when pulling out your phone isn’t easy, or at work, if your phone is in another room.
eSIM also enables you to receive and reply to messages directly from your watch. Even if your phone is out of battery or left elsewhere, you can stay connected with friends and colleagues. Messaging features work reliably with a strong network connection, though delays may occur if the signal is weak.
With eSIM, you can stream music on services like Yandex Music or Spotify right from your watch. This is particularly useful for runs or workouts when carrying a phone is inconvenient.
Many smartwatch apps, including maps and navigation, require internet access. eSIM keeps you connected to the network even when your smartphone is out of reach.
Limitations and Issues
1. Shared Number Support
To fully utilize eSIM on smartwatches, shared number support is required. However, this feature is not available in all regions.
Operators and Availability:
- MegaFon supports this service in Moscow, Tula, Penza, Cheboksary, Orel, and Saratov.
- MTS offers it only in Moscow and the surrounding region.
If you’re in a region where this service isn’t available, your watch and smartphone will use different numbers, which may complicate calling and messaging.
2. Limited Coverage Area
Even in regions where eSIM is supported, the coverage area for the service may be limited. It’s important to confirm the details with your operator before activation to avoid disappointment.
What to check with your mobile operator:
- Is the shared number service available for smartwatches?
- In which regions is it supported?
- Are there any data usage restrictions?
- Which devices are compatible with the service?
Conclusion: Is It Worth Enabling eSIM on Your Smartwatch?
eSIM in smartwatches is a convenient tool for calls, messaging, and internet access without relying on your smartphone. However, to use this feature to its full potential, your mobile operator must support the shared number service in your region.
Before ordering an eSIM, make sure to check:
- Whether your operator supports the shared number serviceё
- Whether this service is available in your region
If both conditions are met, eSIM will make your smartwatch more autonomous and functional. Otherwise, it will be of little use for calls and messaging, limiting your smartwatch to internet access only.
