Most eSIM Trails plans for the United Kingdom are primarily designed for data connectivity, optimizing your ability to access maps, communicate via apps, and share your journey online. For making calls or sending messages, we recommend using popular internet-based applications like WhatsApp, Signal, or FaceTime, which work seamlessly over your data connection. If a local UK phone number is essential for your trip, consider VoIP services or virtual number apps.
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Can I make voice calls or send SMS with my eSIM Trails UK plan?
Updated April 22, 2026
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