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Asia eSIM
Vietnam
About Vietnam eSIM
Vietnam's mobile landscape is served by Viettel, Mobifone, and Vinaphone, with solid 4G coverage in Hanoi, Ho Chi Minh City, Da Nang, Hoi An, and along the main tourist trail from north to south.
Supported Networks
Viettel Mobifone Vinaphone
Vietnam eSIM — Common Questions
Does eSIM work in Halong Bay?
Coverage is good on most Halong Bay cruises while you're near the shore. The bay is relatively compact so signal is better than you might expect.
Is coverage good in Sapa and the northern mountains?
Sapa town has 4G coverage. Remote villages on the Ha Giang Loop and deep in the mountains can be signal-dead zones. Download offline maps before heading off-road.
Does eSIM work in Phu Quoc Island?
Yes. Phu Quoc has good 4G coverage across the main town and most beach resorts. The interior national park can be patchy.
Can I use Grab ride-hailing in Vietnam with a travel eSIM?
Yes. Grab operates throughout Vietnam and accepts international phone numbers for registration.
Available Plans
All plans include instant QR delivery
1 GB
7 Days
$4.50
3 GB
15 Days
$9.00
5 GB
30 Days
$13.50
Most popular
10 GB
30 Days
$22.00
Unlimited
30 Days
$49.00
Buy Vietnam eSIM
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