What remains consistent across card, SIM, eSIM and iSIM, and what differs?
Last reviewed 5 Sept 2026 · Review due 5 Mar 2027
Short answer
Consistent across form factors: the lineage goal of hardware-verified security and Ciright Cyber One heritage. Differs: physical integration, provisioning, operator dependency, host access paths, recovery mechanics and feature availability. Do not assume key material or APIs move unchanged between form factors.
Evidence
Joseph Callahan company declaration — Ciright Cyber One lineage and SIM/eSIM/iSIM
company declaration · effective 2026-09-05 · retrieved 2026-09-05