Vietnam eSIM plans, matched to your trip
36 listed plans from 6 providers, compared by the data and validity your trip actually needs.
Calculate your own eSIM trip budget
Enter the total data and connected days for your devices. The result uses the same one-package and PAYG rules as the examples below.
PAYG usage estimate
Open offerAmounts use USD. Fixed prices include the recorded setup fee, PAYG estimates are the rate multiplied by data used plus setup, not a minimum top-up amount.
What does a complete data budget cost?
Each row asks for one fixed-data package that covers both the allowance and the whole trip. The hotspot row uses only plans with explicitly recorded tethering support.
| Travel scenario | Data and duration | Fixed package total | PAYG usage estimate |
|---|---|---|---|
| A week away | 3 GB 7 days | $7.49GigSky3 GB · 15 daysOpen offer | $5.25UNISIMPay as you go · No expiryOpen offer |
| Two-week trip | 5 GB 14 days | $10.29GigSky5 GB · 30 daysOpen offer | $8.75UNISIMPay as you go · No expiryOpen offer |
| Longer stay | 10 GB 30 days | $16.79GigSky10 GB · 30 daysOpen offer | $17.50UNISIMPay as you go · No expiryOpen offer |
| Phone and laptop | 10 GB 7 days | $17.99Saily10 GB · 30 daysOpen offer | $17.50UNISIMPay as you go · No expiryOpen offer |
Amounts use USD. Fixed prices include the recorded setup fee, PAYG estimates are the rate multiplied by data used plus setup, not a minimum top-up amount.
These are planning examples, not measurements of typical use. Unlimited plans remain in the full list and are excluded from the fixed-data cost model.
How we compareA worked route, with a transparent data budget
Hanoi → Da Nang → Ho Chi Minh City
For Hanoi → Da Nang → Ho Chi Minh City, our example allows 10 GB over 18 connected days, an average of 0.56 GB per day. Treat that as a budget you can change, rather than a prediction of your phone usage.
This north-to-south example outlasts two weeks, so filter for the complete eighteen days instead of assuming a fourteen-day package can be stretched by unused data.
GigSky is the lowest-priced listed fixed package covering this example at $16.79, with 10 GB for 30 days. It leaves 0 GB above the modelled allowance, which is not a refund or a second package.
UNISIM has a modelled usage cost of $17.50 for 10 GB. That is the data-spend estimate, not necessarily the amount deposited into the account.
For UNISIM at $1.75 per GB and $0.00 setup, spending reaches the fixed package’s $16.79 at about 9.59 GB. This is cost parity only, the fixed package still has its own data cap and expiry.
What changes the choice here?
The cost of staying a second week
In the Vietnam comparison, extending the same 5 GB budget from 7 to 14 days changes the lowest eligible package from $10.00 to $10.29, a difference of $0.29. The validity requirement causes this change, not extra data use.
Sharing the connection
The catalogue explicitly records hotspot support for Saily, UNISIM. Phone and laptop consumption draw from the same allowance, an unrecorded hotspot field is not a confirmed restriction.
Reading unlimited claims
Unlimited-labelled offers in this selection: 6. They are kept separate from fixed-data comparisons because a headline allowance alone does not describe high-speed limits or hotspot rules.
Compare providers on the same 5 GB, 14-day requirement
Each package cell is the least expensive eligible fixed offer from that provider, including the recorded setup fee. A dash means that no listed offer meets this specific requirement.
| Provider | Fixed package total | PAYG usage estimate | Hotspot information |
|---|---|---|---|
| Airalo | $10.50 | — | Not recorded |
| Drimsim | — | $68.42 | Not recorded |
| GigSky | $10.29 | — | Not recorded |
| Saily | $10.99 | — | Recorded support |
| UNISIM | — | $8.75 | Recorded support |
| Yesim | $10.95 | — | Not recorded |
Full plan list and filters
Use the filters to explore a different allowance or duration. Package prices and PAYG rates describe different products, the examples above turn them into comparable trip budgets.
No plans match these filters.
Questions that affect the purchase
Which listed Vietnam eSIM has the lowest two-week package cost?
For the Vietnam selection and at least 5 GB valid for 14 days, the lowest eligible fixed package is GigSky at $10.29, with 5 GB for 30 days. This is a price comparison of listed packages, not a network-quality score.
How much data does the Vietnam route example allow?
The Hanoi → Da Nang → Ho Chi Minh City example reserves 10 GB for 18 connected days, or 0.56 GB a day on average. Add the needs of every tethered device and move large backups or downloads to Wi-Fi if they are outside that budget.
Can I use the eSIM with a laptop?
The catalogue explicitly records hotspot support for Saily, UNISIM. Phone and laptop consumption draw from the same allowance, an unrecorded hotspot field is not a confirmed restriction.
Should I install the eSIM before departure?
Download the profile and its instructions while you have a reliable internet connection. Installation and the start of a package’s validity can be different events, choose the travel line for data and follow its activation instructions.
Does the same plan cover the next country?
This page compares the catalogue selection for Vietnam. A country package does not automatically cover a neighbouring stop, use the next destination page for its own cost calculation.