simfarerBest pickbest value by price / GB
Ubigi — Ubigi Vietnam 50GB 30d
50 GB30 days
$36.90
$0.74/GB
Pay once, no auto-renew
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Showing 51 of 51 plans
Airalo · Airalo 1 GB - 3 days
3 daysOne-time
$4.00
$4.00/GB
aloSIM · 1GB
7 daysOne-time
$4.50
$4.50/GB
Ubigi · Ubigi Best World 0.5GB 30d
30 daysOne-time
$5.00
$10.00/GB
Ubigi · Ubigi Vietnam 3GB 15d
15 daysOne-time
$6.90
$2.30/GB
aloSIM · 2GB
15 daysOne-time
$7.00
$3.50/GB
Airalo · Airalo 3 GB - 3 days
3 daysOne-time
$7.50
$2.50/GB
aloSIM · 3GB
30 daysOne-time
$8.00
$2.67/GB
Airalo · Airalo 3 GB - 7 days
7 daysOne-time
$8.00
$2.67/GB
Airalo · Airalo 1 GB - 7 days
7 daysOne-time
$8.50
$8.50/GB
Ubigi · Ubigi Best World 1GB 30d
30 daysOne-time
$9.00
$9.00/GB
Airalo · Airalo 5 GB - 7 days
7 daysOne-time
$10.00
$2.00/GB
Airalo · Airalo 5 GB - 15 days
15 daysOne-time
$10.50
$2.10/GB
Ubigi · Ubigi Vietnam 10GB 7d
7 daysOne-time
$10.90
$1.09/GB
aloSIM · 5GB
30 daysOne-time
$11.00
$2.20/GB
Airalo · Airalo 5 GB - 30 days
30 daysOne-time
$11.00
$2.20/GB
Ubigi · Ubigi Vietnam 10GB 30d
30 daysOne-time
$12.90
$1.29/GB
Airalo · Airalo 2 GB - 15 days
15 daysOne-time
$16.50
$8.25/GB
Airalo · Airalo 10 GB - 7 days
7 daysOne-time
$17.00
$1.70/GB
Airalo · Airalo 10 GB - 15 days
15 daysOne-time
$17.50
$1.75/GB
Airalo · Airalo 10 GB - 30 days
30 daysOne-time
$18.00
$1.80/GB
Ubigi · Ubigi Best World 3GB 30d
30 daysOne-time
$19.00
$6.33/GB
aloSIM · 10GB
30 daysOne-time
$20.00
$2.00/GB
Airalo · Airalo 3 GB - 30 days
30 daysOne-time
$24.00
$8.00/GB
Ubigi · Ubigi Vietnam Unlimited 7d
7 daysUnlimitedOne-time
$24.00
Unlimited
Airalo · Airalo Unlimited - 7 days
7 daysUnlimitedOne-time
$27.00
Unlimited
Holafly · Holafly Vietnam 7d
7 daysUnlimitedOne-time
$27.50
Unlimited
Airalo · Airalo 20 GB - 15 days
15 daysOne-time
$28.00
$1.40/GB
aloSIM · 20GB
30 daysOne-time
$29.00
$1.45/GB
Airalo · Airalo 20 GB - 30 days
30 daysOne-time
$29.00
$1.45/GB
aloSIM · 7 days
7 daysUnlimitedOne-time
$29.50
Unlimited
Airalo · Airalo 5 GB - 60 days
60 daysOne-time
$35.00
$7.00/GB
Ubigi · Ubigi Vietnam 50GB 30d
30 daysOne-time
$36.90
$0.74/GB
Ubigi · Ubigi Vietnam Unlimited 15d
15 daysUnlimitedOne-time
$39.90
Unlimited
Holafly · Holafly Vietnam 14d
14 daysUnlimitedOne-time
$47.50
Unlimited
Airalo · Airalo 50 GB - 30 days
30 daysOne-time
$49.00
$0.98/GB
aloSIM · 15 days
15 daysUnlimitedOne-time
$49.00
Unlimited
Airalo · Airalo Unlimited - 15 days
15 daysUnlimitedOne-time
$49.00
Unlimited
Ubigi · Ubigi Vietnam Unlimited 30d
30 daysUnlimitedOne-time
$54.90
Unlimited
Airalo · Airalo 10 GB - 180 days
180 daysOne-time
$57.00
$5.70/GB
Ubigi · Ubigi Best World 25GB 90d
90 daysOne-time
$59.00
$2.36/GB
Airalo · Airalo 20 GB - 365 days
365 daysOne-time
$66.00
$3.30/GB
Airalo · Airalo Unlimited - 30 days
30 daysUnlimitedOne-time
$72.00
Unlimited
Holafly · Holafly Vietnam 30d
30 daysUnlimitedOne-time
$73.90
Unlimited
aloSIM · 30 days
30 daysUnlimitedOne-time
$79.00
Unlimited
Ubigi · Ubigi Best World 50GB 180d
180 daysOne-time
$99.00
$1.98/GB
Holafly · Holafly Vietnam 60d
60 daysUnlimitedOne-time
$106.50
Unlimited
Holafly · Holafly Vietnam 90d
90 daysUnlimitedOne-time
$138.90
Unlimited
Ubigi · Ubigi Best World 100GB 12d
12 daysOne-time
$190.00
$1.90/GB
Ubigi · Ubigi Best World 200GB 12d
12 daysOne-time
$290.00
$1.45/GB
Ubigi · Ubigi World 100GB 360d
360 daysOne-time
$290.00
$2.90/GB
Ubigi · Ubigi World 200GB 360d
360 daysOne-time
$390.00
$1.95/GB
Providers selling eSIMs for Viet Nam
eSIM FAQ for Viet Nam
Will my phone work with an eSIM in Viet Nam?+
Most phones released after 2019 support eSIM. Check your phone settings under Mobile/Cellular to see if eSIM is listed. iPhones from XS onwards and most Samsung Galaxy S/A series from 2020 support eSIM.
How do I install an eSIM?+
After purchasing, you'll receive a QR code by email. On your phone, go to Settings → Mobile/Cellular → Add eSIM, then scan the QR code. The whole process takes under 5 minutes.
Can I keep my regular number while using an eSIM?+
Yes — your regular physical SIM stays active for calls and texts while the eSIM handles data. Most modern phones support dual-SIM (physical + eSIM) simultaneously.
Which provider is best value?+
We rank all plans by price per GB so you can see exactly which gives the most data for your money. For unlimited plans, we compare by total price and validity period.
Do I need Wi-Fi to activate the eSIM in Viet Nam?+
You should activate your eSIM before departing. Once installed, it activates automatically when you arrive in Viet Nam and connect to a local network.