nextSIM does not provide a truly unlimited data eSIM for Laos.
The plans that carry the word “Unlimited” in their names – such as eSIM Unlimited Standard 1 Day Laos or eSIM Unlimited Plus 1 Day Laos – actually give a capped amount of high‑speed data and specify a reduced speed that applies once the cap is reached. For example, eSIM Unlimited Standard 1 Day Laos offers 1 GB with speed reduced to 512 kbps after the limit, and eSIM Unlimited Plus 1 Day Laos provides 2 GB with speed reduced to 2000 kbps after the limit.
For travelers who need more data without the risk of speed reductions, nextSIM offers fixed‑data plans. One example is the eSIM Laos 10 GB 30 days Premium, which gives 10 GB of high‑speed data for the full 30 days. Choosing a fixed‑data plan can be more cost effective unless the user expects to consume a very large amount of data.