Ovosim does not offer a truly unlimited data eSIM for Singapore. The plans that carry the word “Unlimited” in their title still contain a data cap – for example, Singapore Unlimited 3 Days provides 10 GB per day for 3 days, and Singapore Unlimited 10 Days gives 7 GB per day for 10 days. After those limits are reached, speed is reduced to a lower tier.
For travelers who need a larger, non‑capped data allowance, Ovosim offers fixed data plans such as Singapore 50 GB for 30 days or Singapore 50GB 30Days for 30 days. These plans give a set amount of high‑speed data that must be used within the specified validity period. Choosing a fixed data plan can be more cost‑effective than a highly restricted “Unlimited” plan, unless very heavy data use is anticipated.