{"format":"roamzo-esim-compatibility/v1","language":"en","updatedAt":"2026-11-10","publisher":"Roamzo","methodology":"https://esimsupportedphones.com/sources","scope":"hardware","device":{"id":"galaxy-tab-s12-ultra-5g","name":"Galaxy Tab S12 Ultra 5G","brand":"Samsung","category":"tablet","dataPath":"/data/v1/devices/galaxy-tab-s12-ultra-5g.json"},"hardware":{"number":"SM-X946B","configuration":"documentedEsim","label":"eSIM supported","support":"supported","note":"Samsung lists an embedded SIM alongside a physical SIM in the UK 5G version. Check the model number before buying a tablet plan. The Wi-Fi-only version cannot activate a cellular plan.","url":"https://esimsupportedphones.com/devices/galaxy-tab-s12-ultra-5g#model-sm-x946b","dataPath":"/data/v1/hardware/sm-x946b.json"},"reviewedAt":"2026-11-10","sources":[{"id":"samsung-s12-ultra-uk","title":"Samsung · Galaxy Tab S12 Ultra 5G · SM-X946B","url":"https://www.samsung.com/uk/tablets/galaxy-tab-s/galaxy-tab-s12-ultra-5g-grey-256gb-sm-x946bzareub/"},{"id":"samsung-us-sims","title":"Samsung · Hybrid eSIM versus physical Dual SIM (US)","url":"https://www.samsung.com/us/support/answer/ANS10001619/"}]}