SparkRoam eSIM Data Plans for Vietnam

SparkRoam does not offer an unlimited‑data eSIM for Vietnam. The available plans for Vietnam have fixed data caps, such as the Vietnam 50GB 180Days plan and the Vietnam 20GB 30Days plan. These fixed data plans provide a set amount of high‑speed data that must be used within the stated validity period. Choosing a fixed data plan can be more cost‑effective for most travelers, unless one expects to consume amounts far beyond the single plan’s data allowance.

SparkRoam does not provide a phone number or SMS capability for its Vietnam eSIM plans. The provider offers only data‑only plans, so travelers will not receive a local number or the ability to send or receive text messages directly through the eSIM.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so it is advisable to confirm that the apps you rely on are accessible in Vietnam before purchasing a plan.

SparkRoam offers 12 single‑country data plans that cover Vietnam exclusively and 34 multi‑country plans that include Vietnam as one of their destinations. These plans vary in price from $1.71 to $117.18, with data caps ranging from 1 GB to 50 GB and validity periods from 7 to 365 days. Some plans use a fixed data amount providing a set amount of data for the entire validity, while others employ a daily data cap that resets each day, allowing for more flexible usage across the plan’s lifespan. Tethering is generally permitted on the majority of these plans.