Simbye eSIM Data Plans for Vietnam

Simbye does not provide a truly unlimited data eSIM plan for Vietnam. Although the product names include “Unlimited, ” the data caps are set to 2GB per day; after the daily allowance is used, the connection speed drops to a reduced rate of 1000kbps. For travelers who need more data without throttling, Simbye offers fixed‑data plans such as a 20GB plan valid for 30 days or a 10GB plan also valid for 30 days. These options supply larger, untethered data allowances that can be more cost‑effective for those who use a lot of data but do not require an unlimited package.

Simbye does not offer an eSIM for Vietnam that includes a mobile phone number or SMS capability. The available plans are data‑only, so travellers can use internet data for browsing and for voice or text via VoIP applications such as WhatsApp, Telegram or iMessage. However, some destinations may block or limit the use of certain apps or VoIP services, so travelers should verify that the services they need are accessible in Vietnam before purchasing a plan.

Simbye offers eight single‑country data plans that are exclusively for Vietnam and six multi‑country plans that also include Vietnam, giving travelers fourteen distinct options. The single‑country options range from roughly $5 to $20 and provide between 1 GB and 15 GB of data, whereas the multi‑country bundles span from about $11 to $60 and deliver between 5 GB and 50 GB. Some Vietnam plans are fixed‑data packages, while others provide a daily data cap, and several of the bundles allow tethering with a reduced speed quota of 1000 kbit/s.