Best eSIM For Vietnam [2026 GUIDE]

Planning a trip to Vietnam and trying to figure out how to stay connected without the hassle of swapping SIM cards? I’ve been there.

Whether I’m chilling by the beaches of Phu Quoc, or trekking through Sapa hills, staying connected while travelling there has always been a priority for me. Not just for navigation, but to work from anywhere and share my experiences as they happen.

Over the years, I’ve experimented with a few eSIM providers, each with its pros and cons.

On one trip, I used Airalo. In big cities like Hanoi and Ho Chi Minh City, I had steady internet for looking up directions and booking rides. But as soon as I went into a remote area like Ha Giang, the signal became unreliable. It was still manageable, but I found myself wishing I had a backup plan in those moments.

Another time, I went with Holafly’s unlimited data option. It felt like a luxury not having to worry about running out of data while I worked from cafés in Da Nang or explored Hoi An’s charming streets. The downside? It didn’t allow hotspot sharing.

If there’s one thing I’ve learned, it’s that having a reliable eSIM makes exploring Vietnam so much smoother.

In this guide, I’ll break down everything you need to know about the best eSIMs for Vietnam in 2026. From picking the right option for your budget to figuring out which provider has the best data plans and coverage, I’ll cover it all

Let’s make sure your Vietnam adventure kicks off with reliable, stress-free connectivity.

My Recommendation

Before I tell you my recommendation of eSIM to use in Vietnam, let me share something personal – choosing the right eSIM can make or break a trip.

Imagine you’re trekking through the terraced rice fields in Sapa, wanting to capture the perfect shot and share it with friends. But your data cuts out midway through uploading a picture. Frustrating.

Or you’re navigating the maze of Hoi An’s lantern-lit streets, trying to find that one café everyone’s talking about, only to have your GPS go offline. Trust me, I’ve been there, and it’s frustrating.

During my travels through Vietnam – from the busy streets of Hanoi to the serene beauty of Phu Quoc – staying connected was important. Whether it was for work (yes, as a digital nomad, I have to keep up with my client work and blog posts), or simply navigating through the beauty of the country, I needed reliable data.

If you want the quick answer: Saily is my top pick.

Why? It’s dependable, affordable, and just works – no matter where you are.

But don’t just take my word for it.

In this guide, I’ll explain in detail why Saily stands out, compare it to other providers, and share everything you need to know about staying connected in Vietnam.

From the busy places like Hanoi and Ho Chi Minh City to the remote places like Ninh Binh and the Mekong Delta, I’ll break down my experiences – both good and bad – so you can make the best out of your Vietnam trip.

Why eSIMs Are Perfect For Vietnam Travel

During my trips to Vietnam, I quickly learned that eSIMs are a game-changer for modern travellers.

In contrast to real SIM cards, you won’t have to wait in line at the airport, struggle with little SIM ejector tools, or be concerned about misplacing your home SIM. You can activate your data plan with an eSIM even before you travel to Vietnam. All you have to do is scan a QR code.

Whether you’re a light data user or someone who needs constant connectivity, read on as I’ll be sharing practical tips on where to buy, how to activate your eSIM, and why it might be a better choice than local prepaid SIM cards.

Summary Of The Best eSIMs In Vietnam

eSIM	Data Coverage	Coverage Duration	Price Range
Jetpac	1GB, 3GB, 5GB, 10GB, 15GB, 20GB, 30GB, 40GB, 50GB	7 days, 15 days, 30 days	USD 1 – USD 25
Orbit Mobile	1GB, 3GB, 5GB, 10GB, 20GB	30 days	USD 3.99 – USD 30.99
GigSky	1GB, 3GB, 5GB, 10GB, 20 GB	7 days, 30 days	USD 3.37 – USD 15.74
Saily	1GB, 3GB, 5GB, 10GB	7 days, 15 days, 30 days	USD 3.37 – USD 15.74
Airalo (Xin Chao)	1 GB, 2 GB, 3 GB, 5 GB, 10 GB, 20 GB	7 days, 15 days, 30 days	USD 4.50 – USD 32
Holafly	Unlimited	Customisable	Starting from USD 6.90
Simify	5GB, 10GB, 20GB, 30GB, 45GB, 60GB, 100 GB, Unlimited	7 days, 15 days, 21 days, 30 days, 45 days, 60 days, 90 days	USD 18 – USD 144

7-Day eSIM Comparison In Vietnam

Let’s say you’re heading on a one-week trip to Vietnam. Here’s what the main eSIM options look like:

eSIM	Plan	Price	Data	Price per GB
Orbit Mobile	30 days	USD 9	10 GB	USD 0.9/ GB
Jetpac	7 days	USD 14.5	10 GB	USD 1.45/ GB
GigSky	30 days	USD 17.84	10 GB	USD 1.78/ GB
Saily	30 days	USD 19.99	10 GB	USD 2/ GB
Airalo (Xin Chao)	30 days	USD 21	10 GB	USD 2.10/ GB
Simify	30 days	USD 23	10 GB	USD 2.30/ GB
Holafly	7 days	USD 29.90	Unlimited	USD 4.27/ day

Orbit Mobile – For Vietnam, Orbit Mobile ended up being the best-value eSIM I tried. Their 10 GB plan for USD 9 (valid for 30 days) works out to just USD 0.90 per GB, making it one of the cheapest options you’ll find, and surprisingly reliable for the price.

Orbit Mobile connects to major Vietnamese networks (typically Viettel or Vinaphone depending on the area), and I barely noticed any dips in coverage. Even during bus rides between Hanoi and Ninh Binh, the connection stayed stable enough for messaging and light browsing. Speeds were naturally faster in the cities, but it still worked fine in more rural spots.

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Jetpac – At USD 6 for 3 GB, Jetpac is a good middle-ground option. I tried it while exploring Ninh Binh and cruising through Halong Bay, and it handled maps and social media with ease.

What I found really convenient is that Jetpac automatically switches between local networks, so you rarely lose connection even when travelling outside major cities. In rural areas, like the rice terraces around Sapa, speeds slowed slightly, but I could still check directions, send photos, and stay in touch with family.

GigSky – For USD 17.84, you get 10 GB of data. I used it for many tasks from checking emails to watching Youtube videos in Ho Chi Minh City, and it worked fine.

However, the limited data means it’s only suitable for very light users. If you need more than the basics, you might want to consider other options.

Saily – I found this plan ideal for a longer stay in Vietnam, especially if you’re moving around and don’t want to constantly think about topping up.

I used Saily while splitting time between Hanoi, Da Nang, and smaller towns along the coast, and the connection stayed consistently stable. It handled everyday travel needs really well — Google Maps, ride-hailing apps, social media uploads, and regular browsing all worked without hiccups.

Another plus is that there are no hotspot restrictions, so I could tether my laptop when hotel Wi-Fi was slow or unreliable. Setup was straightforward too — I activated it before arrival, and it connected automatically once I landed.

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Simify – For USD 23, you get 10 GB valid for 30 days. I have to mention the thing I like about Simify is that they reset their FUP daily, so you don’t have to worry about slow speed.

• Google Maps and Grab for daily transport
• Messaging and calls on WhatsApp/Telegram
• Restaurant searches, translations, and light browsing

It’s enough for 1–2 video calls or a handful of social media uploads per day, but not for heavy streaming or daily tethering. Once the 10 GB is used up, there’s no top-up option – you’d need to buy another plan.

The eSIM connects to Vodafone’s partner networks in Vietnam, which means solid 4G/LTE speeds in Hanoi, Ho Chi Minh City, and most tourist areas. In rural spots like Sapa or Ha Giang, you may see slower speeds or drops, but that’s consistent across most providers.

Holafly – If you need unlimited data and don’t want to worry about running out, Holafly is hard to beat. For USD 29.90, you get unlimited data for 7 days, which I found incredibly useful while navigating remote areas like Ha Giang or streaming my moments from Da Nang’s Dragon Bridge.

It’s ideal for heavy data users, but the inability to use it as a hotspot is a downside. If you’re working remotely or streaming through your phone though, it’s worth the splurge.

However, it’s hard to justify the extra cost when Holafly offers similar unlimited data for less. It’s reliable, but not the best value unless cost isn’t a concern.

Airalo (Xin Chao) – For USD 21, you get 10 GB of data, making it a budget-friendly option for light users. I’ve used Airalo extensively during my time in Vietnam, and it’s super reliable. It worked very well in Hanoi’s Old Quarter and Ho Chi Minh City when I needed maps or quick searches.

However, at USD 2.10 per GB, it adds up quickly if you’re streaming videos or constantly using navigation. Still, it’s a solid choice for short trips or basic connectivity.

30-Day eSIM Comparison In Vietnam

If you’re spending 30 days exploring Vietnam, whether you’re working from a cosy café in Ho Chi Minh City or enjoying a bowl of pho in Hanoi, you’ll need an eSIM plan that keeps you connected without running out of data. Here’s the breakdown:

eSIM	Plan	Price	Data	Price per GB
Orbit Mobile	30 days	USD 22	20 GB	USD 1.1/ GB
Saily	30 days	USD 30.99	20 GB	USD 1/ GB
Airalo (Xin Chao)	30 days	USD 32	20 GB	USD 1.60/ GB
Simify	30 days	USD 45	20 GB	USD 1.50/ GB
Jetpac	30 days	USD 40	20 GB	USD 2/ GB
GigSky	30 days	USD 52.49	Unlimited	USD 1.75/ day
Holafly	30 days	USD 74.90	Unlimited	USD 2.50/ day

Orbit Mobile –  Their 20 GB plan at USD 22 works out to just USD 1.10 per GB, offering a solid balance between affordability and reliability.

I used this plan extensively while exploring Ho Chi Minh City’s busy streets, wandering Hanoi’s Old Quarter, and visiting more remote areas like Sapa and Ha Giang. 

Orbit Mobile connects to local Vietnamese networks, including major carriers like Viettel and Vinaphone, ensuring broad coverage across both urban and rural locations. The plan also supports hotspot usage, which was incredibly handy for sharing data with my laptop while planning transport or checking travel guides on the go.

Use code BATW10 to get 10% off your Orbit Mobile purchase. 

Saily – If you’re spending a full month in Vietnam and don’t want to constantly monitor your data usage, this is one of the most comfortable plans to travel with.

What I like about the 20 GB option is the peace of mind it gives. You’re not counting megabytes or hesitating before opening maps or social apps. The connection stayed stable across most places I tested, and while speeds naturally slow in more remote regions, it remained usable for everyday travel needs.

There are no hotspot restrictions, setup is instant, and activation happens automatically once you arrive — no SIM swaps, no airport queues. For longer stays, slow travel, or light remote work, this plan offers excellent value without compromising reliability. 

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Simify – At USD 23, the 10 GB plan looks cheap, but it’s actually the priciest per GB among 30-day options at USD 2.30/GB. Still, it works if you’re a light user – messaging, maps, and occasional browsing – especially if you rely on Wi-Fi in cafés, hotels, or co-working spaces.

Simify shines with its Unlimited Plans, which stand out against Holafly:

• Better price – USD 27 vs USD 29.90
• Hotspot-friendly – tether devices easily
• Flexible – buy up to 6 months in advance

For light data use, 10 GB is enough. But for freedom and peace of mind, Unlimited is the way to go.
Airalo (Xin Chao) – I’ve used Airalo extensively across Vietnam, and it’s been reliable whether I was navigating the bustling streets of Hanoi or catching a Grab in Ho Chi Minh City.

The app is easy to use, and the coverage is solid even in areas like Ninh Binh and Hoi An. It’s not the cheapest option (USD 2.10/ GB), but for dependability and ease of use, it’s a great pick if you want stress-free connectivity.

Jetpac – At USD 40 for 20 GB, Jetpac gives you a lot of value at just USD 2 per GB. I used Jetpac for a road trip through the Mekong Delta and had consistent service for navigation and sharing photos.

It’s a fantastic option for moderate users who don’t need unlimited data but want enough for maps, browsing, and emails. For the price, it’s a great balance of affordability and reliability.

GigSky – For longer stays in Vietnam, GigSky’s standard plans usually max out at 10 GB, which can be limiting if you’re planning to use maps, social media, or streaming frequently.

For those who need more data, GigSky offers an unlimited 30-day plan at USD 52.49, which works out to about USD 1.75 per GB based on typical usage.

I tested GigSky during a longer trip and found it reliable for general tasks like navigation, messaging, and light browsing. Coverage is solid in major cities like Hanoi and Ho Chi Minh City, though speeds can slow slightly in remote areas such as Sapa or Ha Giang.

Holafly – Holafly is ideal if you don’t want to worry about running out of data. I used Holafly while working remotely in Da Nang and live-streaming the lantern festival in Hoi An, and it was flawless.

However, it’s on the pricier side, and the lack of a hotspot feature might be a dealbreaker for some. If you’re working or streaming a lot, it’s worth considering, but for budget travellers, there are more suitable options.

If you’re after affordability and value, GigSky is the clear winner for its low price and decent reliability.

For heavier users or those working remotely, Holafly is a solid pick for unlimited data, but it’s a significant investment.

eSIM I Recommend For Vietnam

I’ve tried a few eSIMs in Vietnam — including Jetpac and Orbit Mobile — and yes, they’re cheaper.

Jetpac offers plans ranging from 1 GB to 50 GB with durations from 7 to 30 days at USD 1–25, and Orbit Mobile has 1 GB to 20 GB for 30 days at USD 3–22. On paper, the lower price is tempting, but in real-world use, reliability and coverage matter far more than a few dollars saved.

Vietnam isn’t just Hanoi and Ho Chi Minh City. The moment you leave the main cities — Sapa, Ninh Binh, Ha Giang, Phong Nha, the Mekong Delta — network quality starts to matter a lot. This is where some eSIMs tend to fall apart.

That’s why Saily became my go-to.

Saily isn’t trying to be the cheapest eSIM on the market, it’s trying to be the most reliable for travellers who actually move around. Across Vietnam, I had consistent signal, smoother speeds, and far fewer dropouts, even when hopping between regions.

I used their 5 GB plan, and later upgraded to 20 GB for 30 days. The connection felt noticeably more stable – especially when:

• using Google Maps in rural areas
• uploading photos and videos
• tethering my laptop with hotspot (no restrictions at all)
• working remotely without worrying about sudden disconnects

Another underrated reason I trust Saily: security.

Unlike cheaper providers, Saily includes built-in protection that blocks malicious URLs and ads. When you’re constantly connecting to café Wi-Fi, buses, airports, and guesthouses, this actually matters more than people realise.

And if something does go wrong?

Saily has 24/7 live chat support and refunds — not an automated email loop or disappearing customer service.

That’s why Saily is my #1 pick for Vietnam, not because it’s the cheapest, but because it’s the one I trust to work when it actually matters.

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Order a Saily eSIM for Vietnam here

Detailed Comparisons Of eSIMs For Vietnam

#1 Saily eSIM For Vietnam

Here’s a quick breakdown of Saily’s eSIM plans for Vietnam:

• 1 GB for 7 days: USD 3.99 (USD 3.99/GB)
• 3 GB for 30 days: USD 8.99 (USD 3.00/GB)
• 5 GB for 30 days: USD 11.99 (USD 2.40/GB)
• 10 GB for 30 days: USD 19.99 (USD 2.00/GB)
• 20 GB for 30 days: USD 30.99 (USD 1.55/GB)

For shorter trips, the 1 GB for 7 days at USD 3.99 is a solid budget option if you mainly need data for navigation, messaging, and quick searches.

If you’re staying longer or working remotely, the 5 GB or 10 GB for 30 days hits a really good balance between price and peace of mind. Personally, I found the 10 GB plan ideal for using Google Maps daily, uploading photos, and tethering my laptop without constantly worrying about data.

What really stood out to me with Saily is how easy and stress-free the setup is. You buy the eSIM online, receive it instantly, and activate it before you even land in Vietnam. The moment I arrived, my phone connected automatically — no SIM card hunting, no queues at the airport, no setup drama.

Saily runs on Vietnam’s strongest local networks, which means stable 4G/LTE speeds in major cities like Hanoi, Ho Chi Minh City, Da Nang, and Hoi An. In my experience, speeds were consistently good for navigation, video calls, social media, and general browsing.

Like most eSIMs, coverage can dip slightly in very remote areas, but overall, the connection felt reliable and steady across most of my route. For everyday travel, it did exactly what I needed it to do.

Another reason I rate Saily highly is the extra security features you don’t usually get with cheaper eSIMs. It automatically blocks malicious websites and ads, which is a nice bonus when you’re constantly jumping between cafés, hotels, and public Wi-Fi networks. It’s not something you notice right away — but it adds a layer of protection that’s reassuring when travelling.

Hotspot use is completely unrestricted, which made working from my laptop easy, and while Saily is data-only (no calls or SMS), apps like WhatsApp, Signal, and Messenger worked perfectly throughout my trip.

Saily also offers 24/7 live chat support and refunds, which isn’t common among budget eSIM providers. On top of that, you earn 3% back in Saily credits with every purchase, which is handy if you travel often.

Overall, Saily stands out as a well-balanced option: affordable pricing, reliable speeds, easy setup, and added security. It may not always be the absolute cheapest, but for Vietnam, it delivers consistent performance without the usual travel headaches — which is exactly what I look for in an eSIM.

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Order a Saily eSIM for Vietnam here

#2 Airalo eSIM For Vietnam

Here’s a quick rundown of Airalo’s eSIM plans for Vietnam:

• 1 GB for 7 days: USD 4.50 (USD 4.50/GB)
• 2 GB for 15 days: USD 7 (USD 3.50/GB)
• 3 GB for 30 days: USD 9.50 (USD 3.17/GB)
• 5 GB for 30 days: USD 13 (USD 2.60/GB)
• 10 GB for 30 days: USD 21 (USD 2.10/GB)
• 20 GB for 30 days: USD 32 (USD 1.60/GB)

For a short trip, the 3 GB for 30 days plan at USD 9.50 worked perfectly for me – it gave me enough data to use navigation, social media, and the occasional streaming session.

If you need more data for activities like uploading photos or videos, the 5 GB for USD 13 is a great value.

After using Airalo for multiple trips, including to some of Vietnam’s most iconic spots like Hanoi and the remote areas of Sapa, I can confidently say it’s one of the best eSIM providers for this country.

You can check out our detailed review on Airalo here.

What I really appreciate about Airalo is the straightforward setup. You can purchase and activate your eSIM before even landing in Vietnam, saving you time and stress at the airport.

This was a game-changer for me, especially when arriving at places like Ho Chi Minh City, where having immediate internet access made all the difference. Once you land, you’re good to go – no need to queue for a physical SIM or worry about activating your service on the spot.

The Airalo eSIM works on Viettel and Mobifone’s 4G/LTE networks, which are the 2 best providers in Vietnam. These networks deliver fast, reliable service in most places, so you won’t be stuck without a connection in popular spots like Hanoi or Ho Chi Minh City. I found the speeds to be great for everything from browsing to using Google Maps and video calling.

However, when exploring more rural areas like parts of Sapa or Phong Nha, the signal did dip a bit. It’s not a dealbreaker, but it’s something to consider if you’ll be in remote regions.

One of the biggest perks of Airalo is the ability to top up your plan easily via their app if you start running low on data. This saved me time, as I didn’t have to hunt for a physical store to recharge. The app is simple to use, and in my experience, the eSIM activation was completed in just a couple of minutes.

One downside is that Airalo’s eSIMs are data-only, so you won’t have access to traditional phone services like calls or SMS. This wasn’t an issue for me as I rely on messaging apps like WhatsApp, but it’s something to keep in mind if you need voice services while in Vietnam.

Overall, Airalo is my top choice for Vietnam. The combination of great coverage, competitive pricing, and ease of use makes it an unbeatable option for most travellers.

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GET 10% OFF for existing users with code BATW10!

Order Airalo eSIM for Vietnam here

#3 Orbit Mobile For Vietnam

If you’re travelling to Vietnam and want a simple, reliable way to stay connected, Orbit Mobile is one of the most straightforward options I’ve used.

What makes Orbit Mobile stand out is how easy and flexible it is. Coverage in Vietnam is strong across major cities like Hanoi, Ho Chi Minh City, Da Nang, and Hue, as well as popular tourist destinations like Hoi An, Halong Bay, and Ninh Binh. Even in smaller towns and rural areas, the 4G/LTE connection was fast enough for Google Maps, WhatsApp, social media updates, and light video streaming.

During my time in Vietnam, I found Orbit Mobile especially useful for:

• Navigating Hanoi’s chaotic streets and planning Grab rides without losing signal.
• Sharing quick photos and short videos from Halong Bay’s cruises.
• Checking directions and coordinating ferry trips while island-hopping in Phu Quoc.
• Uploading drone footage and videos from Sapa’s rice terraces and nearby villages.

While 5G coverage is limited, 4G/LTE speeds were consistently reliable across all locations I visited, which is what really matters for most travellers. The service is data-only, but for me, apps like WhatsApp, Telegram, and Messenger were all I needed for communication.

I also appreciated the money-back guarantee, which gave me peace of mind in case the eSIM didn’t activate or the connection was unstable in remote areas.

Here’s a breakdown of Orbit Mobile’s eSIM plans for Vietnam:

• 1 GB for 30 days – USD 3.00 (USD 3.00/GB)
• 3 GB for 30 days – USD 7.00 (USD 2.33/GB)
• 5 GB for 30 days – USD 8.00 (USD 1.60/GB)
• 10 GB for 30 days – USD 9.00 (USD 0.90/GB)
• 20 GB for 30 days – USD 22.00 (USD 1.10/GB)

For shorter trips or light usage, the 3 GB plan for 30 days at USD 7 worked perfectly for me—covering maps, messaging, and social media without any hiccups.

For longer trips or heavier usage, including uploading photos, videos, or hotspotting my laptop, the 20 GB plan for 30 days at USD 22 was excellent value and kept me connected across multiple cities and rural regions without worrying about running out of data.

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Order an Orbit Mobile eSIM for Vietnam here!  

#4 Simify eSIM For Vietnam

If you’re travelling to Vietnam and want a simple, reliable way to stay connected, Simify is one of the easiest picks. Their eSIMs cover Vietnam and much of Southeast Asia, so hopping between countries like Thailand, Cambodia, or Laos doesn’t mean buying a new SIM at every border.

What I like most about Simify is the flexibility of their plans.

Whether you’re exploring Hanoi for a week or spending a month working from cafés in Ho Chi Minh City, there’s a plan that fits. Delivery is instant via email, and setup is straightforward: scan the QR code, install, and you’re online. Hotspot tethering works too, which is perfect for sharing data with a laptop or travel buddy.

These are data-only eSIMs (no calls or texts), but for most travellers in Vietnam, messaging apps like WhatsApp, Telegram, or Skype cover everything you need. There’s also a Fair Usage Policy for “unlimited” plans, so if you burn through an extreme amount of data in a day, speeds may temporarily slow — though in my experience, 4G/5G coverage stayed solid in Hanoi, Ho Chi Minh City, and even smaller towns like Hoi An and Sapa.

You don’t have to activate the eSIM right away either — it starts only when you first connect to a network, which is handy if you’re planning ahead.

Here’s a breakdown of the Simify Vietnam Unlimited plans:

• 90 Days = USD 144 (USD 1.60/day)
• 60 Days = USD 108 (USD 1.80/day)
• 45 Days = USD 90 (USD 2/day)
• 30 Days = USD 63 (USD 2.10/day)
• 21 Days = USD 54 (USD 2.57/day)
• 15 Days = USD 41 (USD 2.73/day)
• 7 Days = USD 27 (USD 3.86/day)

In practice, Simify’s Unlimited plans are the ones I tend to reach for. The 7-day Unlimited, for instance, is competitively priced at USD 27 – a little cheaper than Holafly – and I love that I can tether my devices without worrying. It’s also handy that I can purchase the plan up to six months in advance, which works perfectly if I’m planning multi-country trips.

Coverage is solid across major cities and even smaller towns, and I had no issues when crossing borders into Cambodia. For travellers like me, who move around for 2–4 weeks at a time, Simify’s regional plans hit the sweet spot between flexibility, price, and ease of use.

Even if you’re a light data user relying on Wi-Fi most of the time, I’d still lean toward Simify, it just takes away the stress of constantly checking balances or worrying about hotspots. For anyone looking for a smooth, reliable connection in Vietnam and beyond, it’s one of the simplest, most convenient options out there.

And finally, there’s no ID requirement, no extra paperwork, and no recharge hassles – you just pick a plan, install, and go.

Use code BEL15 at checkout for 15% off your Simify eSIM.

Order a Simify eSIM for Vietnam here 

#5 Jetpac eSIM For Vietnam

Here are the Jetpac Southeast Asia eSIM plans:

• 1 GB data for 4 days = USD 1 (USD 1/GB)
• 3 GB data for 7 days = USD 11 (USD 3.67/GB)
• 5 GB data for 30 days = USD 12 (USD 2.40/GB)
• 10 GB data for 30 days = USD 22 (USD 2.20/GB)
• 15 GB data for 30 days = USD 25 (USD 1.67/GB)
• 20 GB data for 30 days = USD 28 (USD 1.40/GB)
• 30 GB data for 30 days = USD 45 (USD 1.50/GB)
• 40 GB data for 30 days = USD 60 (USD 1.50/ GB)

Jetpac’s eSIM for Vietnam is a great choice for data-focused travellers looking to stay connected in the country.

I found the coverage to be reliable, especially in popular tourist spots and even in more remote areas. Whether you’re exploring Hanoi or relaxing in the countryside, I didn’t experience any connection issues, which was a relief!

One thing to keep in mind is that Jetpac’s eSIMs are also data-only. So, if you’re someone who likes to make calls or send SMS, this might not be the best option for you.

The Jetpac eSIM operates on the 4G/LTE Mobifone network in Vietnam (unfortunately, not on the Viettel network unlike Airalo’s Vietnam eSIM). While it’s not 5G-ready in Vietnam, the 4G/LTE connection was still fast enough for browsing, navigation, and streaming on the go.

One thing I really liked about Jetpac’s eSIM is that it provides a free VPN, which is perfect for anyone concerned about privacy and security while travelling. The VPN is a nice touch, and I appreciated having it during my trip.

Jetpac’s eSIM plans are quite affordable, and the 10 GB plan for just USD 16 (about USD 1.6 per GB) is particularly good value for Vietnam and Southeast Asia. It’s actually USD 5 cheaper than the 10 GB Airalo eSIM for Vietnam, which makes it a great deal, though the network coverage differs slightly.

An extra perk with Jetpac eSIMs is their complimentary lounge access if your flight is delayed. It’s a cool feature, and while I didn’t need it myself, it could be a lifesaver if your travel plans get thrown off course.

If you’re curious about Jetpac eSIMs and how they stack up for travel, I’ve got you covered! I’ve tested it firsthand and shared all the details in my Jetpac eSIM review.

It’s convenient to install, and you can activate it as soon as you land in Vietnam or any other supported country in Southeast Asia. Just make sure to install it within 1 year of purchase!

Order a Jetpac eSIM for Vietnam here

#6 GigSky eSIM For Vietnam

Here’s a breakdown of GigSky’s Vietnam data plans:

• 1 GB for 7 days = USD 12 (USD 12/GB)
• 3 GB for 30 days = USD 20 (USD 6.67/GB)
• 5 GB for 30 days = USD 30 (USD 6/GB)
• Unlimited for 30 days = USD 40 (USD 1.3/ day)

GigSky’s eSIM for Vietnam is definitely a solid option for travellers looking for flexible, no-fuss mobile data while exploring the country.

I decided to test it out while roaming around Ho Chi Minh City and later up in Hanoi, and overall, the experience was decent.

One of the standout features is the free 100 MB of data you can download as a test plan, allowing you to try before you buy. I thought this was a brilliant way to get a feel for how the eSIM works without committing right away.

Once I used up my free data, I topped up with a 1 GB plan for a few days of roaming around the city. This plan was more than enough for basic browsing and messaging apps, which is all I needed while I was on the go.

However, I did notice that the connection speed, at times, wasn’t as fast as I was used to. While testing the GigSky eSIM in Ho Chi Minh City, I had download speeds of around 6.5 mbps and upload speeds of 7.8 mbps.

For comparison, other eSIMs I’ve used in the area usually have better speeds. That said, the connection still held up well enough for browsing, navigation, and streaming short videos. It wasn’t a dealbreaker, but it was something I noticed when I compared it to other options.

GigSky’s eSIM plans for Vietnam are quite simple. You can choose from data plans ranging from 1 GB to 5 GB, and they also offer unlimited options, which is great for longer trips.

One thing I like about GigSky is that it’s available for many other destinations, so if you’re bouncing around Southeast Asia or beyond, it’s nice to know that the same eSIM can work in multiple countries.

What I did like about GigSky’s service is the ability to tether. I used my phone as a hotspot while I was at a café in Hanoi to check emails and work on some blog posts. It worked perfectly – there was no issue streaming a few videos, and even though I had a slight signal drop once, it reconnected within about 30 seconds (toggling airplane mode usually fixes this).

One downside, though, is the lack of specific country plans. While I was in Vietnam, I didn’t see a dedicated Vietnam plan, only regional ones. These regional plans tend to be slightly more expensive, so if you’re only going to one country, you might not get the best deal.

GigSky’s app and website weren’t as intuitive as I’d hoped. There were a few moments when I needed to check details about my plan, but the interface didn’t provide a lot of information about the network or specifics about what was included, unlike some other eSIM providers.

It also didn’t make it super clear that I needed to turn on Data Roaming before my data would start working. For a seasoned traveller like me, this wasn’t a big issue, but for someone new to eSIMs, it might cause some confusion.

On the plus side, GigSky’s eSIMs are useful for digital nomads and anyone who needs a mobile hotspot. The fact that it allowed tethering without any extra hassle was a definite win for me, especially when I wanted to work while on the move.

Overall, I’d say GigSky’s eSIM for Vietnam works well if you don’t need the fastest speeds and just need reliable data for browsing and messaging. It’s also a great option if you want an eSIM that can work across several countries, especially in Southeast Asia.

It’s not my first pick for Vietnam due to the speed issues and lack of local-only plans, but if you’re okay with a regional plan or need to tether, it’s definitely worth considering.

Order a GigSky eSIM for Vietnam here!

#7 Holafly eSIM For Vietnam

Holafly is another option for eSIMs that might catch your eye, especially with its “unlimited” data plans.

However, it’s important to note that while the data is “unlimited,” there’s a catch: a Fair Use Policy (FUP). This could mean slower speeds if you use a lot of data within a short time frame, which I’ve experienced myself.

Here’s a quick breakdown of Holafly’s unlimited data eSIM plans for Vietnam:

• 1 day ‘unlimited’ data = USD 6 (USD 6/day)
• 2 days ‘unlimited’ data = USD 10 (USD 5/day)
• 3 days ‘unlimited’ data = USD 13 (USD 4.33/day)
• 4 days ‘unlimited’ data = USD 16 (USD 4/day)
• 5 days ‘unlimited’ data = USD 21 (USD 4.20/day)
• 6 days ‘unlimited’ data = USD 25 (USD 4.17/day)
• 7 days ‘unlimited’ data = USD 29 (USD 4.14/day)
• 8 days ‘unlimited’ data = USD 31 (USD 3.88/day)
• 9 days ‘unlimited’ data = USD 35 (USD 3.89/day)
• 10 days ‘unlimited’ data = USD 37 (USD 3.70/day)
• 11 days ‘unlimited’ data = USD 40 (USD 3.64/day)
• 14 days ‘unlimited’ data = USD 48 (USD 3.43/day)
• 20 days ‘unlimited’ data = USD 64 (USD 3.20/day)
• 30 days ‘unlimited’ data = USD 75 (USD 2.50/day)

It’s pricier than options like Airalo or SimOptions, but the appeal is the unlimited data. That said, the downside is the FUP. In my case, after using a lot of data in a short time, I found my speeds dropped significantly for a full day. This can be frustrating, especially if you’re relying on a solid connection for navigation or work.

The Holafly eSIMs for Vietnam run on the 4G/LTE/5G networks of Mobifone and Vinaphone, so you get decent coverage in most tourist areas. However, in more remote regions, the signal can be patchy.

In terms of speed, it’s good in popular tourist destinations but slower when you hit your FUP limit. So if you’re planning to stream or download large files, this might not be the best choice for you.

Bottom line: Holafly offers unlimited data, but the Fair Use Policy could slow things down when you need it most. If you want peace of mind with “unlimited” data and can handle the occasional slow speed, it’s worth considering. But if you’re after a more predictable, budget-friendly option, there are other better options.

Order a Holafly eSIM for Vietnam here!

Choosing The Best eSIM For Vietnam

What Is The Cheapest eSIM For Vietnam?

For travellers seeking the most affordable eSIM in Vietnam, Orbit Mobile is the clear choice.

Their plans start at 1 GB for 30 days – USD 3.00 (USD 3.00/GB), making it one of the lowest-cost options available. Even for heavier use, the 20 GB for 30 days – USD 22.00 (USD 1.10/GB) plan offers excellent value compared to competitors like Airalo, Holafly, or Simify.

In my experience, Orbit Mobile performed reliably across Hanoi, Ho Chi Minh City, and popular tourist spots like Halong Bay and Hoi An. It stayed stable for maps, messaging, and light social media, proving that affordability doesn’t mean sacrificing basic connectivity.

For anyone prioritising low cost per GB while still maintaining dependable coverage, Orbit Mobile is the smartest pick for Vietnam.

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Order an Orbit Mobile eSIM for Vietnam here!  

Most Reliable eSIM For Remote Areas In Vietnam

When it comes to staying connected in Vietnam’s more remote regions, Saily has been one of the most reliable eSIMs I’ve used — especially once you move beyond the big cities.

I tested Saily while travelling through less-connected areas like Ha Giang’s mountain roads, smaller towns outside Ninh Binh, and quieter coastal stretches near Phu Quoc. While I wasn’t expecting perfect signal everywhere (that’s unrealistic in Vietnam), the connection held up better than most budget eSIMs I’ve tried.

Saily connects to Vietnam’s strongest local networks, which makes a noticeable difference once you’re off the main tourist trail. In cities like Hanoi or Ho Chi Minh City, speeds were fast and stable, but what impressed me more was that I still had usable data in rural areas — enough for maps, messaging, bookings, and basic uploads.

It’s also worth mentioning that Saily’s plans don’t come with speed caps or hotspot limits, which helped when I needed to tether my laptop in places where Wi-Fi was unreliable or non-existent.

If your Vietnam itinerary includes mountain regions, countryside stays, or island hopping, and you want an eSIM that just quietly works in the background, Saily is a solid and dependable choice — especially for travellers who value stability over saving a couple of dollars.

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Order a Saily eSIM for Vietnam here 

How To Get An eSIM For Vietnam

Getting an eSIM for Vietnam can be a bit tricky since, as of November 2024, the local mobile providers – Vinaphone, Mobifone, and Viettel – don’t offer eSIMs for tourists. They only sell physical SIM cards. However, don’t worry, I’ve got you covered with how I handled it when I visited.

For eSIMs, you can buy them online from third-party providers like Airalo or Holafly. These eSIMs will connect to local networks like Viettel, and you can set everything up before you arrive in Vietnam. But do keep in mind, it might take a little longer to get connected compared to buying a physical SIM card at the airport.

So I suggest you get it done entirely online before your trip. Here’s how it works: Start by visiting the website of a trusted eSIM provider like Jetpac, Airalo, or GigSky. Once there, browse through the available data plans and choose one that fits your needs. For example, if you only need light data usage, a 1 GB plan might suffice, but if you plan on streaming or using navigation apps heavily, you may want to consider a larger package like 10 GB.

After selecting your plan, sign up with your email and proceed to make an online payment. The provider will send you a QR code or detailed instructions on how to install the eSIM on your phone. Simply scan the QR code or follow the steps provided to download and activate the eSIM.

Once installed, you’ll need to activate it through your phone’s settings, set it as your primary data plan, and you’ll be ready to use it as soon as you land in Vietnam. This entire process is quick and ensures that you have reliable connectivity from the moment you arrive, without the hassle of finding a physical SIM card at the airport.

FAQs About eSIMs In Vietnam