TooSim makes it easy to stay connected when you travel. Get data plans for 180+ countries — no need to buy or change SIM cards. Simply activate your eSIM and you're ready to go. Choose from data plans starting at 1GB for 7 days up to 50GB for 180 days, with prices from $3.99/GB. Save up to 80% on roaming fees. Works with any eSIM-ready phone and takes just a few taps to set up.
TooSim 
TooSim makes it easy to stay connected when you travel. Get data plans for 180+ countries — no need to buy or change SIM cards. Simply activate your eSIM and you're ready to go. Choose from data plans starting at 1GB for 7 days up to 50GB for 180 days, with prices from $3.99/GB. Save up to 80% on roaming fees. Works with any eSIM-ready phone and takes just a few taps to set up.
TooSim eSIM Data Plans for Vietnam
Asia 1GB, 7 days
1GB
7
Days
$7.99
$7.99/GB
Vietnam 1GB, 7 days
1GB
7
Days
$7.99
$7.99/GB
Asia 2GB, 15 days
2GB
15
Days
$10.99
$5.50/GB
Vietnam 2GB, 15 days
2GB
15
Days
$10.99
$5.50/GB
Vietnam 3GB, 30 days
3GB
30
Days
$13.99
$4.66/GB
Asia 3GB, 30 days
3GB
30
Days
$14.99
$5.00/GB
Vietnam 5GB, 30 days
5GB
30
Days
$21.99
$4.40/GB
Asia 5GB, 30 days
5GB
30
Days
$22.99
$4.60/GB
Vietnam 10GB, 30 days
10GB
30
Days
$29.99
$3.00/GB
Asia 10GB, 30 days
10GB
30
Days
$36.99
$3.70/GB
Vietnam 20GB, 30 days
20GB
30
Days
$50.99
$2.55/GB
Asia 20GB, 30 days
20GB
30
Days
$61.99
$3.10/GB
Vietnam 50GB, 30 days
50GB
30
Days
$119.99
$2.40/GB
Asia 50GB, 30 days
50GB
30
Days
$138.99
$2.78/GB
Frequently Asked Questions
Does TooSim offer unlimited data eSIM for Vietnam?
TooSim does not offer an unlimited‑data eSIM plan for Vietnam. All of the plans listed under the provider have a fixed data allowance; the largest is a 50GB plan for 30 days that costs $119.99 USD, while a smaller 10GB plan is available for $29.99 USD.
Travelers who require more data than the fixed limits can purchase one of these higher‑cap plans, which includes tethering rights. Choosing a fixed‑cap plan can be more economical for most users unless the traveler is an extremely heavy data consumer.
Does TooSim offer Vietnam eSIM with phone number and SMS?
TooSim does not provide an eSIM for Vietnam that includes a phone number or SMS capability. The available plans for Vietnam are data‑only, so users will not receive a local number or be able to send and receive SMS messages through the device.
Travelers who need to communicate can still use the data connection to install and use VoIP applications such as WhatsApp, Telegram, or iMessage. These apps allow calls and messaging over the Internet but do not replace a local phone number or SMS service.
How many data plans does TooSim offer for Vietnam?
TooSim offers 7 single‑country plans for Vietnam and an equal number of multi‑country plans. Prices range from about $7.99 to $138.99, data caps fall between 1 GB and 50 GB, and validity spans 7 to 30 days; many of the plans allow tethering.
Summarized by Gen AI. Last updated:
Vietnam Also Covered By
Other Countries Nearby Vietnam
data plans for the provider(s) with this icon are programmatically fetched and updated.