Most modern smartphones (iPhone XS/XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, etc.) are eSIM compatible. Before purchasing your Cellesim eSIM for Madrid, double-check your device's compatibility. This ensures a smooth setup and reliable mobile data connection as you explore Madrid's vibrant culture and landmarks.
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Will my phone work with an eSIM in Madrid, Spain?
Updated May 30, 2026
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