Compare the best travel eSIM plans for Vietnam in 2026

Compatible apps

Compatible apps

Compatible apps

Compatible apps

See Vietnam discounts

Vietnam eSIM: Comparison and Best Plans 2026

A Vietnam eSIM is a virtual SIM card that connects you instantly to Vietnamese mobile networks (Viettel, Vinaphone, Mobifone) without a physical card. Plans start at ~$2 for 1 GB, up to $47 for unlimited.

Do you really need an eSIM? Vietnam does not benefit from free EU roaming. To avoid expensive charges from your home carrier, an eSIM is the economical solution. Free WiFi is widespread in hotels and cafes, but an eSIM offers superior security and reliable connectivity everywhere.

Not sure which eSIM plan to choose for Vietnam? We'll hand-pick the best ones just for you

Personalised selection with promo codes & direct links, then reminders before you leave

Compare the best esim plans for Vietnam in 2026

2183 plans found · Last update: May 13, 2026

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#	Plan	Data	Duration	Price/GB	Code	Price
1	30 days - 10GB5G Saily Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	10.00GB	30 days	$1.63	-10%	$16.34$18.16
2	Viet Nam GoMoWorld Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	15.00GB	30 days	$0.72	-10%	$10.78$11.98
3	Vietnam – 7 jours GigSkyViettel Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	7 days	$4.62	-15%	$4.62$5.44
4	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
5	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
6	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
7	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
8	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
9	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
10	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
11	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
12	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
13	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
14	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00
15	1 TB - 30 Days5G RoamifyMobifone Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1000.00GB	30 days	$0.05	-5%	$52.25$55.00

30 days - 10GB

Saily

Compatible apps

Coverage:

Data

10.00GB

Duration

30 days

Price/GB

$1.63

Code-10% With discount

$16.34

$18.16

Viet Nam

GoMoWorld

Compatible apps

Coverage:

Data

15.00GB

Duration

30 days

Price/GB

$0.72

Code-10% With discount

$10.78

$11.98

Vietnam – 7 jours

GigSky · Viettel

Compatible apps

Coverage:

Data

1.00GB

Duration

7 days

Price/GB

$4.62

Code-15% With discount

$4.62

$5.44

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

#10

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

#11

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

#12

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

#13

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

#14

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

#15

1 TB - 30 Days

Roamify · Mobifone

Compatible apps

Coverage:

Data

1000.00GB

Duration

30 days

Price/GB

$0.05

Code-5% With discount

$52.25

$55.00

Which eSIM fits your trip to Vietnam?

Three common travel styles, three focused picks. Enter the partner promo code at checkout, then fine-tune plans in the comparison table above.

Short stay or city break
A few days on the ground: maps, messaging and socials.
Recommended minimum: 5 GB
For short stays, compare data, duration and price across providers: enough for maps, messaging and socials without overpaying.
Up to 3 plans that match this travel style
- Saily
  10 GB·30 days
  $18.16$16.34
  Coverage:
  -10%
- GoMoWorld
  15 GB·30 days
  $11.98$10.78
  Coverage:
  -10%
- Roamify
  500 GB·30 days
  $45.00$42.75
  Coverage:
  -5%
Family & hotspot sharing
Several phones, mixed usage, you want peace of mind.
Recommended minimum: 20 GB
For families, favor large buckets or unlimited for the whole trip, then double-check hotspot rules and fair-use policies.
Up to 3 plans that match this travel style
- Roamify
  500 GB·30 days
  $45.00$42.75
  Coverage:
  -5%
Remote work & digital nomads
Video calls, large files, sustained mobile usage.
Recommended minimum: 30 GB
For remote work, aim for a comfortable allowance (often 30+ GB) or unlimited, and validate network coverage and stability for your destination.
Up to 3 plans that match this travel style
- Roamify
  500 GB·30 days
  $45.00$42.75
  Coverage:
  -5%

Why an eSIM is Recommended for Vietnam

No Free EU Roaming

Unlike European countries, Vietnam does not benefit from free EU roaming. Your home plan will be expensive: between $2 and $5 per MB depending on your carrier. For a one-week trip with moderate usage (browsing, social media), you can easily spend $50 to $100 on roaming.

Free WiFi vs eSIM

Free WiFi is indeed widespread in Vietnam (hotels, cafes, shopping malls), but it has risks:

Security: unsecured public networks, hacking risks
Reliability: unstable connections, frequent dropouts
Mobility: impossible to use while traveling (transport, excursions)
Internet censorship: Facebook may be limited or slowed down, a VPN is useful

An eSIM offers secure and reliable connectivity everywhere, even in remote areas. Some providers like Saily even include a VPN to bypass restrictions.

Network Coverage in Vietnam

Vietnam has excellent 4G coverage (98%) and 5G is being deployed in major cities thanks to three major carriers:

Carrier	Coverage	5G	Market Share	Used by
Viettel	98%	Yes (major cities)	50% (leader)	GoMoWorld, Airalo
Vinaphone	97%	Yes (major cities)	30%	LinkeSIM, Saily
Mobifone	96%	In deployment	20%	Holafly

Coverage by destination

Hanoi: perfect 4G/5G throughout the capital
Ho Chi Minh City: excellent coverage in the city with 5G in central districts
Ha Long Bay: excellent on cruise boats and tourist islands
Hoi An: excellent in the old town and surrounding beaches
Da Nang: excellent urban coverage
Sapa: good coverage in town and tourist villages, variable during treks
Mekong Delta: good coverage along main canals
Phu Quoc: very good island coverage

How to Install Your Vietnam eSIM

Purchase your plan (QR code received by email in 2 min)
Install 24-48h before departure from your WiFi
Activate upon arrival in Vietnam (timer starts)
Keep your home SIM for calls and texts

Compatibility: iPhone XS+, Samsung S20+, Pixel 3+, Xiaomi 12+, OnePlus 8+

Best Vietnam eSIM 2026

Comparatif

Top 5 eSIM picks for Vietnam (2026)

#	Fournisseur	Data	Durée	Prix	Code promo	Idéal pour
1	Airalo	5 GB	30 days	$8.50		Global leader + 5G
2	GoMoWorld	10 GB	30 days	$6.80		Best value for money
3	Holafly	Unlimited	15 days	$47	—	Unlimited data + hotspot
4	LinkeSIM	10 GB	30 days	$4.50	—	Lowest price
5	Saily	3 GB	30 days	$6.20		NordVPN included

All promo codes

Why these providers?

Airalo: global leader (8M+ users), Viettel network, code ESIMP15 (-15%)
GoMoWorld: Viettel network (leader 50%), code ESIMP (-10%), best value for money
Holafly: unlimited + hotspot, ideal for heavy users and families
LinkeSIM: cheapest, perfect for budget travelers
Saily: built-in NordVPN to secure connections and bypass censorship (Facebook sometimes limited)

Conclusion

For all travelers to Vietnam, an eSIM is highly recommended as French roaming is very expensive ($2 to $5 per MB).

Best choice: GoMoWorld 10 GB at $6.80 with code ESIMP offers the best value for a typical trip.

For heavy users: Holafly unlimited eliminates any stress, even for streaming and hotspot.

Budget option: LinkeSIM 10 GB at $4.50 remains very economical.

Need VPN: Saily 3 GB at $6.20 with included VPN is ideal if you use Facebook or other services sometimes limited.

Vietnam eSIM FAQ

FAQ

What is the best eSIM for Vietnam in 2026?

GoMoWorld offers the best value: 10 GB for $6.80 with code ESIMP. For budget travelers, LinkeSIM offers 10 GB at $4.50. For unlimited, Holafly from $47 for 15 days. For included VPN, Saily at $6.20 for 3 GB.

Do I need an eSIM for Vietnam?

Yes, highly recommended. French roaming costs between $2 and $5 per MB in Vietnam. For a week with moderate usage, you can easily spend $50 to $100. An eSIM costs $4 to $10 for 10 GB.

How much does a Vietnam eSIM cost?

From ~$2 (1 GB) to $47 (unlimited 15 days). Best value: GoMoWorld 10 GB at $6.80 with code ESIMP. Very competitive prices compared to French roaming.

Is free WiFi enough in Vietnam?

Free WiFi is widespread but has security risks and variable reliability. Additionally, Facebook may be limited or slowed down. An eSIM offers secure and reliable connectivity everywhere, even while traveling. Ideal to combine both: WiFi in hotel, eSIM on the go.

What is the network coverage in Vietnam?

Excellent (98%) with three major carriers: Viettel (leader 50%), Vinaphone (30%), Mobifone (20%). Perfect 4G coverage everywhere, 5G being deployed in major cities (Hanoi, Ho Chi Minh City). Variable in some remote mountainous areas but generally good in tourist areas.

Does Facebook work in Vietnam?

Facebook may be limited or slowed down in Vietnam depending on periods. A VPN is useful to bypass these restrictions. Saily includes NordVPN in its plan, which is convenient to access all services without restrictions.

Can I share the connection (hotspot)?

Holafly: allowed. Airalo: generally yes. GoMoWorld, LinkeSIM: works but not guaranteed. Plan 15+ GB for 2 people or opt for Holafly unlimited.

When should I install my eSIM?

24-48 hours before departure from your WiFi. Validity starts at first connection in Vietnam. You can install before leaving and activate upon arrival.

Written and reviewed by

Valentin FourierDigital Nomad

Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIMPlanet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.

Last updated : May 2026

eSIM providers available for Vietnam

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