Quick answer
For a typical Vietnam trip, choose by total usage rather than trip length alone. A light user may manage with 3GB–5GB, a regular traveler often fits 10GB–20GB, and frequent video, cloud uploads or hotspot use may justify 30GB, 50GB or Daily Unlimited.
| Travel style | Suggested starting point | Typical activities |
|---|---|---|
| Light | 3GB–5GB | Maps, messages, bookings and occasional browsing |
| Regular | 10GB–20GB | Daily navigation, social media, photos and some calls |
| Heavy | 30GB–50GB | Frequent video, uploads or laptop hotspot use |
| Continuous-access priority | Daily Unlimited | 1GB high speed per day, then up to 5Mbps until reset |
Seven-day Vietnam eSIM options
Seven days can cover a city break, a Hanoi–Ha Long trip or a short Ho Chi Minh City visit. The Vinaphone local-network options currently include 3GB for $2.92, 5GB for $4.20, 10GB for $6.92, 20GB for $12.24 and Daily Unlimited for $15.02.
Choose 5GB if you mainly need essential travel apps. Choose 10GB when you expect daily photo sharing and more frequent browsing. Compare 20GB or Unlimited before using a laptop hotspot or streaming regularly.
Ten-day Vietnam eSIM options
A ten-day itinerary often includes several transport days and more navigation. Current local-network examples include 5GB for $4.42, 10GB for $7.12, 20GB for $12.66 and Daily Unlimited for $21.22. The roaming-network equivalents cost more but can access Viettel, MobiFone and Vinaphone where supported.
Do not buy a larger plan solely because you are staying longer. Estimate usage from your habits, hotel Wi-Fi quality and whether you will upload video. Download offline maps and entertainment over Wi-Fi before long train or bus journeys.
Fifteen-day Vietnam eSIM options
For two weeks of city, coast and countryside travel, 10GB or 20GB is a practical comparison point. Current local-network pricing is $7.34 for 10GB, $13.06 for 20GB and $31.54 for Daily Unlimited. A 30GB or 50GB fixed allowance may be more suitable when data use is uneven and some days require several gigabytes.
Fixed data can be carried across the selected service period until it is used. Daily Unlimited has a high-speed allowance that resets each day, so unused high-speed data should not be treated as a pooled balance.
Local or roaming network?
The local product connects through Vinaphone and is generally lower priced. The roaming product supports Viettel, MobiFone and Vinaphone, depending on local availability. Multiple supported networks can be useful across a varied itinerary, but the phone uses one network at a time and coverage is never guaranteed at every stop.
Compare the options in our local vs roaming Vietnam eSIM guide, then browse the local-network plans or roaming-network plans.
Count service days from installation
Your selected duration begins when the eSIM is installed, not when you first decide to use mobile data. Install on reliable Wi-Fi close enough to departure that the plan remains valid through your final travel day. Turning the line off does not pause the duration.
Prices were checked September 14, 2026 and may change. Confirm your selected data amount, duration and checkout total before purchasing.
Frequently asked questions
Is 5GB enough for one week in Vietnam?
It can be enough for maps, messages and light browsing, especially with reliable hotel Wi-Fi. Video, automatic photo backup and hotspot use can consume it much faster.
Does Unlimited mean full speed all day?
No. The current Daily Unlimited option provides 1GB of high-speed data per day, followed by unlimited data at up to 5Mbps until the daily reset.
What happens when fixed data runs out?
The plan should not be assumed to continue at reduced speed. Purchase a new Vietnam plan if you need more data.
More Vietnam eSIM guides
Need help choosing? Contact EasyTripGo Support or message us on WhatsApp with your travel dates, destinations and expected data use.