{"format":"roamzo-esim-compatibility/v1","language":"en","updatedAt":"2026-11-10","publisher":"Roamzo","methodology":"https://esimsupportedphones.com/sources","scope":"hardware","device":{"id":"xperia-1-iv","name":"Xperia 1 IV","brand":"Sony","category":"phone","dataPath":"/data/v1/devices/xperia-1-iv.json"},"hardware":{"number":"XQ-CT54","configuration":"documentedEsim","label":"eSIM supported","support":"supported","note":"Sony lists eSIM for the European XQ-CT54 version. Other versions with the same product name can have different SIM hardware. Check Settings → About phone for the full model code.","url":"https://esimsupportedphones.com/devices/xperia-1-iv#model-xq-ct54","dataPath":"/data/v1/hardware/xq-ct54.json"},"reviewedAt":"2026-11-10","sources":[{"id":"sony","title":"Sony · Xperia SIM and eSIM by model number","url":"https://www.sony.co.uk/electronics/support/mobile-phones-tablets-mobile-phones/xperia-1/articles/00300757"}]}