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Seza eSIM — Travel Data in Minutes

Buy, install, and manage eSIMs for 200+ countries. Keep your number active and use data via eSIM — no store visits, no physical cards.

No roaming shock Install in-app Local • Regional • Global iOS & Android
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Where do you need a Local eSIM?

    How to install your eSIM

    1Buy a plan in Seza

    Open the Seza app, pick Local, Regional, or Global, then tap Add in App.

    2Install the eSIM

    On iOS, install via QR or in-app. On Android, install via in-app flow. Keep Wi-Fi on.

    3Turn on Data Roaming

    Enable data roaming for the eSIM line. Keep your primary SIM for calls/SMS if you like.

    iOS quick path
    • Settings → Cellular → Add eSIM → Use QR / Use App
    • Label the line “Seza eSIM”.
    • Cellular Data → choose “Seza eSIM”.
    Android quick path
    • Settings → Network & Internet → SIMs → Add eSIM
    • Use the in-app install flow.
    • Mobile Data → choose “Seza eSIM”.
    Top up anytime
    • Open Seza → eSIM → select your eSIM → Top Up
    • No re-installation for top-ups

    How Seza eSIM works

    Seza partners with global carriers to deliver eSIM profiles via remote SIM provisioning. You install a digital SIM, connect to local networks abroad, and manage data entirely in the Seza app.

    Get the Seza App Read FAQ

    FAQ

    Does eSIM include voice minutes or SMS?
    Most plans are data-only. Use apps like WhatsApp/iMessage for calls and texts over data.
    Will my number change?
    No. Keep your physical SIM for your usual number; eSIM is just a separate data line.
    Can I install before I travel?
    Yes. You can usually install before departure and activate data when you land, depending on plan rules.
    Can I top up?
    Yes. Top up directly in the Seza app without reinstalling the eSIM.