Connected IoT objects (wearables) have revolutionised the way we approach health and fitness. Thanks to watches, wristbands and other devices, it’s now easier to track your progress, achieve your goals and stay motivated. However, these gadgets often require constant connections to our smartphones to work correctly. The introduction of eSIMs in these wearable devices is obviously a game-changer.
Discover the benefits that eSIM technology brings to these objects dedicated to your health and well-being.
What is an eSIM and how does it work?
First of all, it’s essential to understand what an eSIM is and how it works. The eSIM, or “embedded SIM”, is a SIM card embedded directly in an electronic device. Unlike a traditional SIM card, which has to be manually inserted into the chip, the eSIM is already embedded and cannot be removed. It allows you to connect to mobile networks without the need for an external SIM card slot.
Learn more about what is an eSIM and how does it work.
Constant connection, independent of smartphones
One of the main advantages of adopting eSIMs for wearable devices dedicated to health and sport is the constant connection that this technology offers. You no longer need to worry about having your smartphone nearby to track your activities or receive notifications: the eSIM connects your watch or wristband directly to the mobile network, meaning they work independently of your phone. So you can go for a run without having to take your bulky smartphone with you, while keeping an eye on your progress and being contactable if you need to.
The benefits of wearable device autonomy thanks to eSIMs
The integration of eSIM technology into wearable devices dedicated to health and fitness offers numerous advantages for users. Here are some of the main benefits of this innovation:
- Improved performance monitoring: thanks to a constant connection between the wearable device and the mobile network, you can check your statistics in real time and benefit from personalised advice to help you progress and achieve your goals.
- Better emergency management: in the event of a problem, some eSIM-equipped devices can automatically contact the emergency services and share your exact location, which can mean the difference between life and death when it comes to rapid intervention.
- Personalised reminders: no more excuses for avoiding exercise! With the eSIM, your wearable device can use information based on your behaviour and personal preferences to send you personalised reminders, encouraging you to keep up your efforts and complete your training programme.
- Contactless payments: some portable electronic devices also incorporate contactless payment technology, making the use of bankcards or smartphones unnecessary. Thanks to the eSIM, you can pay directly with your smart watch or wristband.
Discover Orange Travel eSIM offers for your wearable devices.
More varied wearables tailored to every need
The introduction of eSIMs in health and fitness devices also offers manufacturers the opportunity to design an even more varied range of devices, tailored to the different needs of consumers. By integrating an eSIM into a wearable object, we can reduce its size while giving it more features.

Different types of equipment available:
- Connected sports watches: specially designed for fitness activities and performance monitoring, these watches offer a wide range of health and sports-related features, such as GPS, heart rate, sleep measurement, etc.
- Fitness wristbands: these devices are cheaper and more discreet than smart watches, while still tracking a limited set of health and well-being data, in particular steps taken, distance travelled and calories burned.
- Specialised devices: there are also wearable devices specifically designed for a particular use, such as heart rate belts for continuous monitoring of heart rate, or intelligent audio assistants that connect directly to the mobile network to make it easier to make phone calls, listen to music or monitor sleep.
Finding the ideal device for your health and fitness needs
With a wide range of wearables available on the market, think about your personal needs before choosing the one that’s right for you. eSIM technology will surely continue to evolve and improve, offering even more interesting features for our devices dedicated to health and sport. Wearables using eSIMs are not only practical, but also help us to look after our health and become more active and efficient in our sporting activities.