
eSimfly provides fast, reliable, and affordable eSIM data plans for travelers worldwide. We offer seamless activation, extensive coverage, and flexible packages tailored for both individuals and business users.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
eSimfly’s plans that carry “Unlimited” in their names are not truly unlimited. Each of these plans gives a high‑speed allowance of 3GB per day; once the daily limit is reached the speed is throttled. Because of this per‑day cap, eSimfly does not offer a genuinely unlimited data eSIM for Vietnam.
If a traveler needs a fixed data package instead, eSimfly provides several alternatives. For example, the Global 100 GB 31‑day plan supplies 100GB of high‑speed data for $58.77 USD, while the Asia 50 GB 90‑day plan offers 50GB for $34.60 USD. These fixed‑data plans can be more cost‑effective for users who need large amounts of data but do not require an unlimited daily allocation.
eSimfly does not provide Vietnam eSIM plans that include a phone number or SMS capability. The only available options from this provider for Vietnam are data‑only plans. Travelers can still communicate using VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection and allow calls and messaging without a traditional phone number.
eSimfly provides 21 single‑country plans and 34 multi‑country plans that include Vietnam. Prices for the available options range from about USD 1.20 to USD 90.60, while data caps span from 1 GB to 100 GB. Some of the plans offer daily data caps, and a few allow tethering.
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