Best eSIMs for Vietnam: The Latest 2026 Comparison Guide

Elwin, Chief editor

If it's your first time using eSIM, saily.com is the best choice.

saily.com is the top brand recommended by eSIMingo as an eSIM that makes travel comfortable. Despite launching in March 2024, it boasts nearly 9,000 reviews and a high ★4.6 rating on Trustpilot, the world's largest review site (as of September 2025), proving its reliability.
Provided by the company known for the security service NordVPN, it offers robust free options like blocking malicious URLs and data saver via ad blocking. Compatible with Apple Pay & Google Pay, eliminating the need to enter card numbers.
Using coupon code "ESIMIN0948" grants a $5 discount, making it arguably the best value for money at the discounted price.

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Jasmine, Expert

If you want to keep costs down, go to esim4travel.com

 

If sharing photos with friends, checking reviews, and navigating with Google Maps is all you need, the 1GB plan from esim4travel.com is perfect. If you run out of data, you can easily add a new plan. Nearly all plans are among the most affordable travel eSIM plans available. Use the eSIMingo exclusive coupon [ESIMINGO] for an additional 10% discount and save even more!

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Lee, Tech director

Unlimited data? Nomad

 

When staying at budget hotels or suburban accommodations abroad, the WiFi signal is often weak, drops out occasionally, or isn't even provided at all. That's where Nomad comes in for working on my laptop while traveling overseas. No need to worry about data limits during trips for online meetings or OS updates. Use coupon code "ESIMTENNSZ" for a $5 discount, and you can even try 1GB of free connectivity before your trip as practice.

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2026 Event Calendar for Travelers to Vietnam: Captivating Festivals and Astronomical Shows

Vietnam is a country where rich cultural heritage and natural beauty seamlessly blend, and a variety of events are scheduled to captivate tourists in 2026. Based on my own research, I have compiled a list of recommended festivals, events, and astronomical phenomena for travelers. These have been narrowed down to those with clear dates and locations, making them easy to plan for in advance. If you are visiting Vietnam, scheduling your trip around these events will surely result in an unforgettable experience. You can interact with locals at traditional festivals and enjoy the mystical drama of nature during astronomical shows. I will introduce the details of each event, along with the charm that will make you want to visit.

2026 Event Calendar

Below is a month-by-month summary of popular festivals, events, and astronomical shows for tourists. The dates are based on the Gregorian calendar, and the locations indicate the main venues.

*Dates are based on predictions at the time of research. The visibility of astronomical events like lunar eclipses depends on the weather. Since traditional festivals are based on the lunar calendar, dates may vary slightly.

Event Details

Da Lat Mai Anh Dao Flower Festival (January 15 – February 15, Da Lat)

This festival, where the cherry blossom-like pink Mai Anh Dao flowers symbolizing spring in Da Lat color the city, offers a dreamlike landscape. Under the theme “Gathering of Spring Colors,” the entire city transforms into a sea of flowers, providing a soothing experience just by taking a stroll. Tourists can enjoy flower field tours and performances by local artists, fully experiencing the charm of Vietnam’s “City of a Thousand Flowers.” It is the perfect opportunity to relax in the cool highland climate while taking Instagram-worthy photos.

Tet (Lunar New Year / Vietnamese New Year) (February 17 – 21, Nationwide)

As Vietnam’s largest festival, family gatherings and New Year celebrations bring the streets to life. The sight of fireworks illuminating the night sky and people in traditional Ao Dai performing dragon dances is spectacular. Markets in Hanoi and Ho Chi Minh City are bustling, and you can taste special dishes like Banh Chung (sticky rice cake). Visiting during this time allows you to experience the warmth of the locals and the depth of their culture. Participating as a tourist will undoubtedly become a lifelong memory.

First Spring Fair (February 2 – 13, Hanoi)

Held at the Hanoi Exhibition Center, this fair features traditional crafts and food stalls under the theme “Connecting Prosperity, Welcoming a Radiant Spring.” With many exhibitions and performances that evoke the arrival of spring, it is perfect for families and couples. It is a great place to casually experience Vietnamese culture and is highly recommended for souvenir shopping.

Perfume Pagoda Festival (February 22 – May 17, Near Hanoi)

Centered around a journey to the Perfume Pagoda (Chua Huong), Vietnam’s most sacred Buddhist pilgrimage site, this festival is a grand event that gathers thousands of pilgrims. The journey down the river by boat to visit the cave temples is adventurous and offers a sense of spiritual purification. Tourists can enjoy beautiful natural landscapes and traditional rituals, immersing themselves in the spiritual side of Vietnam. The mild spring weather makes the hike a pleasant experience.

Total Lunar Eclipse (March 3, Nationwide / Night)

A highlight astronomical show of 2026. The moon will be completely covered by the Earth’s shadow, revealing a mystical reddish hue. It will be visible throughout Vietnam, and observing it in rural areas away from the city offers a beautiful and romantic contrast with the starry sky. Tourists can enjoy it as a picnic on the beach or in the mountains, experiencing the grandeur of nature. The maximum eclipse occurs around the evening, making it perfect to share with family and friends.

Hung Kings’ Temple Festival (April 18 – 19, Phu Tho)

A historical festival celebrating Vietnam’s founding myths and honoring the achievements of the Hung Kings. Rituals and traditional performing arts continue at the temple, allowing you to feel the solidarity of the local community. Tourists are enveloped in a sacred atmosphere as they explore the roots of Vietnam. Combining this with a nature walk in the surrounding area adds cultural depth to the trip.

Giong Festival (May 25, Near Hanoi)

A festival honoring the hero Giong, featuring captivating processions and rituals in Phu Dong village. Traditional music and dances are performed, offering a glimpse into Vietnamese folklore. With many participatory events, it is perfect for tourists looking for photo opportunities and cultural experiences.

Hoi An Lantern Festival (May 27 and others, Hoi An)

Held on the full moon of every month, the May festival is particularly special. The ancient streets are illuminated by countless lanterns, and the sight of paper lanterns floating down the river is magical. Tourists can enjoy boat cruises and street food, spending a romantic evening. An experience akin to traveling back in time awaits you in this UNESCO World Heritage city.

Parasite-Killing Festival / Tet Doan Ngo (May 31, Nationwide / Rural Areas)

A unique festival typical of agricultural Vietnam, where people pray for the eradication of pests. Participants eat traditional foods and join rituals in rural areas. Tourists can catch a glimpse of country life and experience authentic Vietnamese culture.

Da Nang International Fireworks Festival (Around June 8, Da Nang)

A large-scale event where world-class pyrotechnicians compete. The light show unfolding along the Han River is overwhelming and easy to combine with a beach resort stay. Tourists will be moved by the fireworks synchronized with music, celebrating the beginning of summer.

Mid-Autumn Festival (September 25 or October 6, Nationwide)

A family festival celebrating the full moon, where you can enjoy lantern processions and mooncakes. It is a charming event where children take center stage, allowing tourists to partake in the warmth of local families. The moon in the night sky is beautiful and highly photogenic.

These events encapsulate the diverse charms of Vietnam. Enjoy your trip flexibly by using an eSIM to check local information on the go. We hope your 2026 trip to Vietnam will be the best one yet.

Benefits and Basic Knowledge of Using an eSIM for Your Vietnam Trip

Vietnam is a fascinating country known for the vibrant Ho Chi Minh City, historic Hanoi, the spectacular landscapes of Ha Long Bay, and the lantern-lit ancient streets of Hoi An. Tourist attractions include the Cu Chi Tunnels, the Imperial Tombs of Hue, Ba Na Hills in Da Nang, and the Japanese Covered Bridge in Hoi An. Popular cities to visit are Ho Chi Minh City, Hanoi, Da Nang, Hoi An, and Hue. When it comes to food, Pho (rice noodle soup), Banh Xeo (Vietnamese savory crepe), Banh Mi (sandwich), and fresh spring rolls are beloved by tourists. By using an eSIM, you can maximize your enjoyment of these attractions during your Vietnam trip while staying connected to the internet to gather information, share photos, and use navigation. An eSIM eliminates the need to swap physical SIM cards and enables high-speed data communication immediately upon arrival. In this section, we will explain in detail the benefits of using an eSIM in Vietnam and the basic knowledge travelers should have.

Reasons to Choose an eSIM in Vietnam and Its Convenience

An eSIM is an incredibly convenient option for travelers in Vietnam. It saves you the hassle of buying a SIM card at the airport or local stores, allowing you to purchase and set it up online in advance. This means you can connect to the internet the moment you arrive in Vietnam, which is highly useful for sightseeing and making restaurant reservations.

How to Choose an eSIM in Vietnam: Data Plans and Price Comparison

When choosing an eSIM for your Vietnam trip, you need to consider data volume, price, validity period, and network coverage. Below, we compare the features of major eSIM providers available in Vietnam and introduce the best options for travelers.

Data Plan Comparison of eSIM Providers in Vietnam

eSIM providers for Vietnam include Airalo, Holafly, Nomad, Saily, and Ubigi. Airalo offers plans ranging from 1GB/7 days to 10GB/30 days, with prices starting at $4.5. Holafly is popular for its unlimited data plans, providing 1GB of high-speed data per day. Nomad utilizes the Viettel and Vinaphone networks, with plans starting at $8 for 3GB/15 days. Saily offers plans from 1GB to 20GB, manageable through a user-friendly app. Ubigi supports regional plans, offering options covering Southeast Asia, including Vietnam, starting at $10.

Pricing and Cost Performance of eSIMs in Vietnam

eSIM plans for Vietnam come in a wide price range, from 1GB/$4.5 (Airalo) to 10GB/$18 (Nomad). While eSIMs are slightly more expensive compared to local physical SIM cards, their cost performance is high when considering the convenience of advance purchase and instant connectivity. Plans of 1 to 3GB are suitable for short-term travelers, while plans of 10GB or more are ideal for digital nomads and long-term visitors.

How to Get the Best Coverage with an eSIM in Vietnam

Vietnam’s telecommunications infrastructure widely supports 4G/5G in urban areas, but coverage may be limited in rural regions or tourist spots like Ha Long Bay. To ensure the best connection, keep the following points in mind.

Compatibility Between Vietnam’s Major Networks and eSIMs

The major mobile network operators in Vietnam are Viettel, Vinaphone, and Mobifone. Many eSIM providers utilize these networks, with Viettel in particular offering extensive coverage and high-speed communication. Providers like Airalo and Saily have features that automatically connect to the best available network, ensuring reliable connectivity.

Differences in eSIM Connectivity Between Urban and Rural Areas in Vietnam

In urban areas like Ho Chi Minh City, Hanoi, and Da Nang, you can expect high-speed 4G and some 5G connections. However, in the Mekong Delta or mountainous regions, connections may drop to 3G or become unstable. eSIMs from Nomad and Ubigi support multiple networks, enabling stable communication even in rural areas.

Setting Up and Activating Your eSIM for Your Vietnam Trip

Setting up an eSIM is simple, and most providers allow activation just by scanning a QR code. Below, we explain the steps to smoothly use an eSIM in Vietnam.

How to Prepare Your eSIM Before Arriving in Vietnam

Download the Airalo or Saily app, select a plan, and scan the QR code to set it up. By turning on data roaming, your connection will start immediately upon arriving in Vietnam. It is highly convenient to complete the setup in advance.

Points to Note When Activating an eSIM in Vietnam

Since an internet connection may be required for activation, we recommend using the free Wi-Fi at Noi Bai or Tan Son Nhat airports, or completing the setup beforehand. Holafly’s plans allow for instant activation, making them easy even for beginners.

Comparing eSIMs and Local SIM Cards in Vietnam

While local SIM cards are easily available for purchase in Vietnam, eSIMs offer distinct advantages. Below, we compare the two.

Pros and Cons of Buying a Local SIM Card in Vietnam

Local SIM cards can be purchased at airports and convenience stores, starting at around 100,000 VND (approx. $4) for 3GB. However, purchasing one requires showing your passport, and the setup process can be time-consuming.

Reasons Why You Should Choose an eSIM in Vietnam

• Instant Connectivity: Data communication is available immediately upon arrival in Vietnam, eliminating the need for in-store procedures.
• Flexibility: You can choose from multiple plans, adjusting the data volume and duration to fit your travel itinerary.
• Multi-Network Support: Automatically connects to the optimal network, maximizing coverage.

Tips and Precautions When Using an eSIM for Your Vietnam Trip

To make the most of your eSIM in Vietnam, there are a few points to keep in mind. Please refer to the following tips.

Tips for Data Management When Using an eSIM in Vietnam

Taking photos and videos at tourist spots or making restaurant reservations requires data. Check your data consumption in real-time using the Airalo or Saily app, and top up your plan if necessary. 1GB is sufficient for light social media use, while 10GB allows for video streaming.

Security and Privacy of eSIMs in Vietnam

Since public Wi-Fi carries security risks, we recommend using your eSIM’s data connection. Saily utilizes NordVPN technology to enhance data protection, allowing you to use the internet safely.

Real Experiences of eSIM Users in Vietnam

Based on traveler reviews, we introduce real experiences of using eSIMs in Vietnam. This will help you determine which providers are reliable.

Voices of Travelers Who Used an eSIM in Vietnam

Many travelers highly rate eSIMs from Airalo and Holafly. Feedback includes comments like, “I was able to connect instantly at the Hoi An Lantern Festival, making social media posting smooth,” and “It was incredibly helpful for booking a Ha Long Bay tour.”

How to Maximize the Use of Your eSIM During Your Vietnam Trip

To make your trip to Vietnam even more comfortable, we suggest specific ways to utilize your eSIM.

Using Your eSIM for Navigation at Tourist Spots in Vietnam

In the ancient streets of Hoi An or around Ha Long Bay, you can use Google Maps to navigate efficiently. With an eSIM data connection, you can access tourist information in real-time.

Leveraging Social Media with an eSIM in Vietnam

When sharing photos of Hoan Kiem Lake in Hanoi or the Dragon Bridge in Da Nang on Instagram or Facebook, the high-speed data connection of an eSIM is invaluable. With Holafly’s unlimited plan, you can post without worrying about data limits.

Utilizing eSIMs and Regional Plans in Vietnam

If you are visiting Vietnam along with neighboring countries like Cambodia or Thailand, utilizing a regional plan will provide even greater convenience.

eSIM Plans for the Southeast Asia Region Including Vietnam

Ubigi and Airalo offer plans tailored for the Southeast Asia region, including Vietnam. For example, Ubigi’s 10GB/30-day plan costs $15, making it a cost-effective option when traveling across multiple countries.

Key Points for Long-Term eSIM Use in Vietnam

For digital nomads and long-term visitors, we explain the ins and outs of using an eSIM long-term in Vietnam.

Topping Up and Extending Your eSIM Plan in Vietnam

Through the Airalo or Saily apps, you can easily top up when you run low on data. Extending your plan can also be completed with just a few clicks within the app.

Utilizing Dual SIM with an eSIM in Vietnam

By using an eSIM in combination with a physical SIM, you can efficiently manage data communication and local calls. We recommend setting up your eSIM for high-speed data and using a physical SIM for local calls.