MobileSIM eSIM Data Plans for Vietnam

MobileSIM does not provide any truly unlimited data eSIM plan for Vietnam. All plans that carry the word “Unlimited” in their name actually give 3 GB of high‑speed data per day, and after that amount the speed is reduced to 1000 kbps. Travelers who need more data can choose from MobileSIM’s fixed‑data offers, such as the Vietnam 20 GB plan for 30 days priced at USD 29 or the Asian 100 GB plan for 180 days at USD 89. These fixed plans may be more cost‑effective for heavy data users who would otherwise hit the daily limit on the “Unlimited” titles.

MobileSIM does not offer eSIM plans for Vietnam that include a local phone number or SMS capability. The provider’s Vietnam eSIM offerings are data‑only, with no inbound or outbound voice or text services. Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to place calls and send messages.

MobileSIM offers 12 single‑country data plans that cover only Vietnam and 22 multi‑country plans that include Vietnam. The available plans span a price range from roughly US $2.34 to US $89 and a data volume that can be as low as 200 MB or as high as 100 GB. Some plans lock in a daily data cap, while others provide a fixed data amount for the entire validity period.