{"id":922,"date":"2025-07-05T16:52:34","date_gmt":"2025-07-05T16:52:34","guid":{"rendered":"https:\/\/esim.simsolo.com\/en\/blog\/?p=922"},"modified":"2025-07-05T16:52:35","modified_gmt":"2025-07-05T16:52:35","slug":"samsung-galaxy-s21","status":"publish","type":"post","link":"https:\/\/esim.simsolo.com\/en\/blog\/esim-compatible\/samsung-galaxy-s21\/","title":{"rendered":"Is the Samsung Galaxy S21, S21+ and S21 Ultra eSIM compatible?"},"content":{"rendered":"\n\n
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\n 4.8\/5 - (5 votes) <\/div>\n <\/div>\n\n

Yes, the Samsung Galaxy S21, S21+, and S21 Ultra all support eSIM<\/strong>, making them a powerful choice for travelers, business users, and anyone looking to manage two lines without carrying two devices.<\/strong> However, many users overlook that carrier support and software version can affect eSIM activation<\/strong>. For example, US models had the hardware but needed updates to One UI 4 (Android 12) or newer to enable eSIM functionality.<\/p>\n\n\n\n

Samsung Model<\/th>eSIM Compatible?<\/th><\/tr><\/thead>
Galaxy S21<\/strong><\/td>Yes<\/td><\/tr>
Galaxy S21+<\/strong><\/td>Yes<\/td><\/tr>
Galaxy S21 Ultra<\/strong><\/td>Yes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

If you do not see the eSIM option, update your device and confirm your carrier supports eSIM for your plan and region<\/strong>.<\/p>\n\n\n\n

Why using eSIM on the Galaxy S21 for travel internet?<\/h2>\n\n\n\n