20 common questions, answered clearly.
An eSIM is a digital SIM card built into your device. It can be activated remotely via QR code, eliminating the need for a physical SIM card.
Look for an EID number in Settings → General → About (iPhone) or Settings → About Phone (Android). If you see an EID, your device supports eSIM.
Settings → Cellular → Add eSIM → Scan QR Code (iPhone). Settings → Network → SIM Manager → Add eSIM (Android). Takes about 3 minutes.
Yes. Your home SIM stays active for calls and SMS. The travel eSIM handles data. You can have both active simultaneously.
Tourists: 5–10 GB. Remote workers: 20+ GB. Video calls use ~1 GB/hour. Monitor usage in your device's cellular data settings.
Pan-European plans cover all 27 EU member states. Verify your plan includes any non-EU countries (Switzerland, Norway, UK) if needed.
Most travel eSIM plans include hotspot/tethering. Verify before purchasing if this is important to you.
Yes. You need an internet connection to download the eSIM profile. Activate on home Wi-Fi before traveling.
Enable eSIM as active data line → toggle airplane mode → manual network selection → restart device → contact provider.
Almost always yes. Travel eSIM plans are typically 60–80% cheaper than standard international roaming charges.
No. Carrier-locked phones can only use eSIM from that carrier. Contact your carrier to request an unlock.
Most devices store 5–20 profiles, with one active at a time. You can keep multiple travel eSIMs installed.
eSIM profiles are device-locked. Contact your provider to request a new profile for a new device.
Yes. Save your QR code to cloud storage before any factory reset. Contact provider for a new QR code if needed.
Yes. eSIM is network-technology agnostic and works with 4G and 5G. 5G availability depends on your device and location.
Most travel eSIMs are data-only. Use VoIP apps (WhatsApp, FaceTime) for calls over your data connection.
Connection stops or throttles. Most providers offer data top-ups via their app or website.
Yes. eSIM profiles are stored in a tamper-resistant secure element. The provisioning process uses end-to-end encryption.
Many tablets support eSIM, including iPad Pro, iPad Air, and some Android tablets. Check your specific model.
The EID (Embedded Identity Document) is a unique identifier for your device's eSIM chip. It's used to verify eSIM compatibility.