EtravelSIM does not provide a true unlimited data eSIM for Laos. The plans listed as “Unlimited” actually contain a capped amount of high‑speed data—4 GB per day (or 4 GB total for 1‑day plans)—and after the cap is reached the speed drops to 128 kbps.
If a traveler needs more data without a hard limit, the eSIM provider offers fixed‑data options. For example, a 20 GB data allowance for 30 days can be purchased in Laos for $27.00 USD, as does a 20 GB plan that also covers three additional countries. These fixed data plans may be more cost‑effective for heavy data users than repeatedly purchasing capped “unlimited” plans.