ChillaxSIM offers a wide range of travel eSIMs — from 500MB to 50GB, and even unlimited data. Choose from daily or volume plans, data-only or voice + phone number options powered by trusted local carriers like Orange, T-Mobile, and DTAC. We’re a small team with low overhead, so you get great value, 24/7 support, and real solutions to common eSIM issues — all in one place.
ChillaxSIM offers a wide range of travel eSIMs — from 500MB to 50GB, and even unlimited data. Choose from daily or volume plans, data-only or voice + phone number options powered by trusted local carriers like Orange, T-Mobile, and DTAC. We’re a small team with low overhead, so you get great value, 24/7 support, and real solutions to common eSIM issues — all in one place.
I was looking for a 5GB x 15 days Viettel SIM and most websites said this package was "soldout". ChillaxSIM had it in stock but the site looked kind of sketchy. The price was low enough to give it a try and it worked great! I added the eSIM from the QR code when I was still in the states with WiFi. While it appeared on my service list it wouldn't activate. As soon as I landed in Vietnam, activation completed and the service worked perfectly (no WiFi needed). I had service in all areas we visited, even rather remote. Compared to some of my travel partners who paid per day as much as my 15 day package was, I highly recommend!
Frequently Asked Questions
Does ChillaxSIM offer unlimited data eSIM for Vietnam?
ChillaxSIM does not provide a truly unlimited data eSIM for Vietnam. The plans labeled “unlimited” actually give 1 GB per day of high‑speed data until the daily threshold is reached, after which the speed is reduced to 5120 kbps. This is a fixed‑data plan rather than an open‑bar unlimited option. Travelers who need larger total allowances can choose from ChillaxSIM’s fixed data plans, such as the 50GB plan for 10 days or the 20GB plan for 30 days, both of which offer high‑speed data and a reduced speed of 128 kbps after the allowance is used. Choosing a fixed data plan can be a more cost‑effective option unless the user is an extremely heavy data consumer who requires continuous unlimited high‑speed access.
Does ChillaxSIM offer Vietnam eSIM with phone number and SMS?
ChillaxSIM does not offer a Vietnam eSIM plan that includes a phone number or SMS capabilities. The provider supplies only data‑only eSIM plans for Vietnam; travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages.
How many data plans does ChillaxSIM offer for Vietnam?
ChillaxSIM offers 39 single‑country plans and 5 multi‑country plans in Vietnam, with prices spanning from $1.90 to $64.90. The data caps vary between 1 GB and 50 GB, and plan validity ranges from 1 to 30 days. The catalog includes both fixed‑data‑cap offerings, where a defined amount of data is available for the entire validity period, and daily‑data‑cap packages, which grant a set amount of data each day.
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