Vietnam

Vietnam

Vietnam
Choose the number of days

Remember, it’s always cheaper by the dozen.

1 day

30 days

1

6

12

18

24

30

day

Choose the amount of data (in GB)

Remember, it’s always cheaper by the dozen.

1 GB

60 GB

1

5

10

15

20

25

30

35

40

45

50

55

60

GB

Best match

1.0 GB

/ 1 day

1 day of hold

Hold lets you pause your plan. While your plan is on hold, your days stay frozen until you’re ready to continue.

After activation, you can buy extra days anytime by going to My Account.

Note: Any amount of data usage on 1 calendar day will be counted as a full day.

2 hours/day

0.1 hour/day

0.2 hour/day

0.3 hour/day

$4.99

Buy plan
RedDogFish eSIM
1 GB
1 day
1 day of hold
Total
$4.99
CheckoutCheckout

RedDogFish Not sure if your phone supports eSIM?

Your benefits:

Network
5G/4G/LTE

Other available networks supported.

Hotspot
Available
Rate type
Available
Activation Policy
Packages activate upon first data usage.
Speed
Unrestricted

RedDogFish is for you if you:

  • You are a frequent traveler and don't want to overpay for roaming.

  • You have a remote job and need to be in touch everywhere.

  • You don't care about the technical details.

  • You value your time and choose easy connectivity.

  • You don’t want more complications in your life

Buy eSIM

Recommended Destinations

All destinations.

Why is RedDogFish better than the others?

  1. Illustration01.

    Plan That Adjust to You

    There are no standard packages. You're in charge here and everything you need is yours.

  2. Illustration02.

    eSIMs in Seconds

    No PDF instructions and no extra clicks. Just turn it on and you're in the game.

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    Payment Without the Pain

    Apple Pay, Google Pay - Just click, and that's it!

  2. Illustration04.

    Invisible Support 24/7

    While you are busy living your life, we are working in the background to make everything run smoothly and painlessly.

How does RedDogFish work?

No complicated settings, long instructions, or lines in stores.

01.

Choose Your Plan

Traveling? Need a stable connection?
RedDogFish adapts to your needs.

See all plans.

You choose what's important to you, and we do the rest.

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FAQs:

    What is an eSIM?

    A virtual SIM card that works without any physical media.

    Does RedDogFish work in my country?

    Yes, we're in 190+ countries. Check the full list
    [ here ].

    How do I activate my eSIM?

    Choose a plan → Get your eSIM → Activate it on your phone. Find out more
    [ here ].

    What should I do if there are problems with my eSIM?

    Use our support chat. We're here to help 24/7.

    Haven't found the answer you need?
    You might want to try here →

    Read all FAQs

Is Your Phone Ready for RedDogFish? Let's Check

If your phone supports eSIMs, RedDogFish is ready to go.

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eSIM for Vietnam with RedDogFish — Fast, Flexible, and Reliable Mobile Internet

  • Vietnam is a country of contrasts — bustling cities, quiet countryside, rice terraces, tropical beaches, and ancient cultural heritage. Whether you’re navigating Hanoi’s Old Quarter, exploring Hội An’s lantern-lit streets, cruising Ha Long Bay, or relaxing in Phú Quốc, staying connected is essential. A RedDogFish eSIM for Vietnam gives you fast and reliable internet from the moment you land — fully digital, flexible, and designed for travelers.
  • Skip roaming fees and avoid local SIM-card shops. Simply buy your Vietnam eSIM online, install it in minutes, and enjoy seamless coverage across Vietnam.

What is an eSIM in Vietnam

  • An eSIM (embedded SIM) is a built-in digital SIM card inside your smartphone. There’s no need to insert or replace physical SIM cards — everything activates via QR code.

    • Why choose an eSIM Vietnam plan

    • 100% digital — no stores, no waiting.
    • Keep your home SIM for calls while using Vietnam eSIM for data.
    • Works with 4G LTE and 5G networks where available.
    • Compatible with iPhone, Samsung, Pixel, and other modern devices.
    • Quick activation — your internet is ready within minutes.
  • With a Vietnam eSIM card, you stay connected throughout your whole trip — from Hanoi to Ho Chi Minh City, Đà Nẵng, Nha Trang, Huế, and more.

Why Choose RedDogFish for Your Vietnam eSIM

  • RedDogFish specializes in mobile internet for travelers — no contracts, just simple and reliable data wherever you go.

Your Benefits with RedDogFish eSIM

    • Network — strong 4G/5G/LTE coverage across Vietnam.
    • Hotspot — share your connection with laptops or travel companions.
    • Rate type — prepaid with transparent pricing.
    • Activation Policy — plan activates only after your first data use.
    • Speed — unrestricted browsing, navigation, and social media.
  • These features make RedDogFish one of the best eSIM providers in Vietnam.

How to Get an eSIM in Vietnam

  • Activating your Vietnam eSIM is simple and takes just a few steps:
    1. Purchase at RedDog.fish
    2. Get your QR code instantly
    3. Tap or scan QR to install
    4. Activate eSIM
    5. Congrats — you’re connected and ready to explore Vietnam!
  • No paperwork, no stores, no delays.

Flexible eSIM Plans for Vietnam

  • RedDogFish doesn’t offer fixed or unlimited plans. Instead, you create your own Vietnam eSIM plan tailored to your travel needs.
  • Choose:
    • How many days your plan lasts.
    • How much data (GB) you need.
  • Whether you're visiting for a short city break, a long backpacking adventure, or a month of remote work, your Vietnam prepaid eSIM adapts to you. Pay only for what you need.
  • This is what makes RedDogFish the best eSIM for Vietnam travel.

eSIM vs Traditional SIM in Vietnam

  • Buying a physical SIM card in Vietnam usually requires:
    • Searching for a mobile shop.
    • Providing ID or passport.
    • Dealing with language barriers.
    • Waiting for activation.
  • With a digital eSIM Vietnam, everything happens online. You can buy Vietnam eSIM before departure and activate it immediately upon arrival — perfect for getting online at Nội Bài, Tân Sơn Nhất, or Đà Nẵng airports.
  • For tourists, it means instant access to maps, Grab rides, and hotel confirmations. For remote workers, it guarantees stable mobile data from day one.

Which eSIM is Best for Vietnam

  • The best eSIM for Vietnam is the one that matches your travel style — and with RedDogFish, you can build it yourself.
    • Best eSIM for Vietnam travel — suitable for all trip lengths.
    • Vietnam data eSIM — choose the amount of data you want.
    • eSIM Vietnam iPhone — seamless installation on iPhone 14, 15, and newer.
    • Vietnam tourist eSIM — ideal for sightseeing and everyday use.
    • Prepaid eSIM Vietnam — simple, upfront pricing.
  • Your best Vietnam eSIM is the one you customize with RedDogFish.

Vietnam eSIM for Tourists

  • Vietnam is one of Asia’s most visited countries, and a Vietnam tourist eSIM is perfect for exploring its culture and landscapes.
    • Works across major cities and remote regions.
    • Perfect for backpackers, holidaymakers, and long-term travelers.
    • No registration or SIM swapping required.
  • Whether you search for Vietnam e-SIM, travel eSIM Vietnam, Vietnamese eSIM, or Vietnam e sim card, RedDogFish ensures reliable internet everywhere you go.

Data Options with RedDogFish Vietnam eSIM

  • Your Vietnam eSIM card from RedDogFish gives you full flexibility:
    • Choose your own number of days and data (GB).
    • Connect to 4G and 5G networks across the country.
  • From street food tours in Saigon to beach days in Đà Nẵng or trekking in Sapa, your Vietnam travel eSIM keeps you online without interruption.

FAQs About eSIM in Vietnam

    • Is eSIM available in Vietnam?

      Yes — eSIM technology is supported by major mobile providers across Vietnam.

    • How to buy an eSIM for Vietnam?

      Simply buy Vietnam eSIM online at RedDog.fish and receive your QR code instantly.

    • Which devices support eSIM Vietnam?

      Most modern smartphones — iPhone, Samsung Galaxy, Google Pixel — support eSIM.

    • What is the best eSIM for Vietnam?

      The best eSIM Vietnam is the one you customize with your required days and data (GB).

    • How much does a Vietnam eSIM cost?

      Pricing depends on your selected data and duration. All RedDogFish plans are prepaid and transparent.

Explore Vietnam with RedDogFish

  • From ancient temples to tropical beaches, mountain villages, and vibrant cities — Vietnam is full of unforgettable experiences. A Vietnam eSIM from RedDogFish ensures you stay connected through it all.
  • Choose the best eSIM for Vietnam travel — build your plan, activate it in minutes, and enjoy seamless mobile internet across the entire country.
  • Don’t wait until you land. Buy your Vietnam eSIM online now with RedDogFish — and stay connected from your first moment in Vietnam.