Stellar eSim does not provide a true unlimited‑data eSIM for Singapore. All plans that use the “Unlimited” name actually give a fixed amount of high‑speed data—typically 2 GB or 3 GB—within the stated validity period; after the limit is reached the speed is reduced. Travelers looking for larger data allowances can choose fixed data plans such as the 100 GB 60‑days or 50 GB 15‑, 20‑, or 30‑day options, which give substantial high‑speed data before any speed reduction applies.