In short, what you will discover in this article: the best unlimited data eSIM offers to stay connected without a physical SIM card, the practical benefits for travelers, and how to easily activate your mobile eSIM plan in France and abroad.
1. Why Choose an eSIM with Unlimited Data?
The unlimited data eSIM offers unparalleled freedom to access unlimited internet connection without changing a physical SIM card. This type of plan is ideal for those who travel frequently or want daily use without data volume constraints. Key advantages of the eSIM include:
- The ability to manage multiple plans on a single eSIM-compatible phone.
- Quick activation without having to visit a store.
- No roaming fees thanks to adapted plans.
- Easy switching between unlimited mobile networks depending on location.
To better understand what an eSIM is, you can check out our complete guide on what an eSIM is.
2. eSIM Offers with Unlimited Data Plans in France
Several providers now offer eSIM plans with unlimited data, suited to different user profiles.
2.1 Cellesim: A Comprehensive Range for All Needs
Cellesim offers a selection of 16 unlimited plans, ranging from 1 day to 30 days, with attractive prices (for example €2.08 for 1 day or €36.27 for 30 days). These plans are compatible with most eSIM-enabled phones and guarantee a direct 4G/LTE connection to French operators, with no roaming fees. This option is especially recommended for business travelers and frequent travelers who need flexible mobile data management.
2.2 Traditional Operators and Unlimited eSIM Plans
Major French operators like Orange, Sosh, Bouygues Télécom, SFR, and Free Mobile now offer eSIM mobile plans with unlimited data. For example, Bouygues charges about 10 euros for activating or converting to an eSIM. These plans often include unlimited calls and texts as well as extensive coverage across Europe. To learn how to get an eSIM from these operators, check out our article on eSIM-compatible phones and available plans.
2.3 Specialized Offers for Travelers
Providers like ETravelSim specifically target travelers with eSIM plans ranging from 1 GB up to unlimited data, valid for 7 to 30 days. Activation is simple via a QR code sent by email, and tethering is often permitted. These plans allow you to keep your existing number while enjoying optimized mobile data management.
3. How to Activate and Manage an Unlimited Data eSIM?
Activating an eSIM is generally quick and intuitive. Here are the key steps to fully enjoy your unlimited data plan:
- Purchase an eSIM plan from a reliable provider.
- Receive a QR code by email or through a dedicated app.
- Scan this code with your eSIM-compatible phone.
- Follow the instructions to activate the eSIM mobile plan.
- Configure network settings and verify your unlimited internet connection.
For a detailed guide, feel free to check our tutorial on activating an eSIM.
4. Advantages and Limits of Unlimited Data eSIM
4.1 Advantages
- Flexibility: the ability to switch operators without changing a physical card.
- Convenience: instant activation, ideal for frequent travelers.
- Savings: reduced roaming costs thanks to tailored plans.
- Security: simplified mobile data management with centralized control.
4.2 Limits to Know
- Some so-called "unlimited" plans may enforce a fair usage policy, limiting speed after a certain threshold.
- Compatibility depends on the eSIM-capable phone, which is still limited to certain recent models.
- Calls and texts may not be included in all plans, sometimes requiring VoIP apps.
5. Quick Comparison of the Best Unlimited Data eSIM Offers
| Provider | Duration | Approximate Price | Coverage | Features |
|---|---|---|---|---|
| Cellesim | 1 to 30 days | €2.08 to €36.27 | France 4G/LTE | No roaming fees, quick activation |
| ETravelSim | 7 to 30 days | Variable | France and Europe | Tethering allowed, number retention |
| French Operators | Monthly | Variable | France + Europe | Often includes unlimited calls/SMS |
For a more detailed and updated comparison, you can visit MyBestSim, analyzing over 20,000 eSIM offers.
6. Conclusion
The unlimited data eSIM is a practical and cost-effective solution to stay connected without the constraint of a physical SIM card. Whether you're a frequent traveler or a daily user, offers available in France and abroad meet various needs with simple and fast activation. To choose the right plan and master activation, explore our guides and comparisons on Skyda.co.
To fully enjoy your eSIM, also consider securing your connection with a suitable VPN, ensuring privacy and security while traveling.