Most contemporary smartphones are eSIM compatible, including newer iPhones (XS, XR, and later), Samsung Galaxy S20 series and up, and Google Pixel 3 and later. Before purchasing your Truly Roaming eSIM for Madrid, a quick check of your device's settings (usually under 'Cellular' or 'Mobile Data') or the manufacturer's website is always a good idea. This simple step ensures you'll have seamless, day-one connectivity for all your remote work and exploration needs in Spain.
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Is my smartphone compatible with a Truly Roaming eSIM for use in Madrid, Spain?
Updated May 30, 2026
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