Best eSIM for Vietnam in 2026 — Cheapest Plans, Coverage & Networks
Travelling to Vietnam and need reliable mobile data? This guide covers the best eSIM options for Vietnam in 2026, with verified pricing, network comparisons, and recommendations for every type of traveller — from short city breaks in Hanoi and Ho Chi Minh City to multi-week trips along the coast, Ha Giang Loop adventures, and long-stay digital nomads.
What Is the Cheapest eSIM for Vietnam in 2026?
The cheapest eSIM for Vietnam in 2026 with top-tier network coverage is Ezy eSIM, with plans starting at $3.00 for 1GB over 7 days - beating Airalo ($4.00), Saily (~$3.99), Nomad (~$4.00), and aloSIM ($4.50) at the same tier, while connecting to Vietnam's number one mobile network.
Ezy eSIM's full Vietnam plan ladder (verified March 2026):
| Data | Validity | Price (USD) | Price per GB |
|---|---|---|---|
| 1GB | 7 days | $3.00 | $3.00/GB |
| 3GB | 15 days | $7.00 | $2.33/GB |
| 5GB | 30 days | $10.00 | $2.00/GB |
| 10GB | 30 days | $16.00 | $1.60/GB |
| 20GB | 30 days | $24.00 | $1.20/GB |
| 50GB | 180 days | $75.00 | $1.50/GB |
All plans connect to Viettel Mobile 5G - Vietnam's largest and best-rated mobile network with approximately 54% market share. Hotspot and tethering are included on all plans. No app download required. Activation is via QR code, delivered instantly by email. Plans begin on first network connection in Vietnam, with a 180-day purchase window.
👉 Get your Vietnam eSIM from $3.00 - activate in minutes: https://ezyesim.com/products/vietnam-esim
How Does Ezy eSIM Compare to Other Vietnam eSIM Providers?
Ezy eSIM vs Airalo - Vietnam
Airalo is the most widely marketed Vietnam eSIM provider and is recommended by multiple review sites specifically for its Viettel network access. The following prices are verified directly from Airalo's Vietnam eSIM page in USD (March 2026).
| Plan | Ezy eSIM | Airalo | Ezy eSIM saving |
|---|---|---|---|
| 1GB / 7 days | $3.00 | $4.00 | 25% cheaper |
| 5GB / 30 days | $10.00 | $11.50 | 13% cheaper |
| 10GB / 30 days | $16.00 | $20.00 | 20% cheaper |
| 20GB / 30 days | $24.00 | $30.50 | 21% cheaper |
| 50GB / 30 days | - | $49.00 | Ezy eSIM offers 180d instead |
Airalo's Vietnam eSIM (Xin Chao) connects to Viettel and Mobifone. Ezy eSIM connects to Viettel 5G - the same primary network as Airalo, at 13–25% lower prices at every comparable tier. Airalo's additional Mobifone access provides a secondary network fallback, but for most Vietnam travel Viettel alone provides the strongest and most reliable coverage in the country.
Airalo requires its app for purchase and management. Ezy eSIM does not - the QR code arrives by email and installs directly in your phone settings.
👉 Compare and buy: https://ezyesim.com/products/vietnam-esim
Ezy eSIM vs Nomad - Vietnam
Nomad offers Vietnam plans primarily on the Mobifone network, with entry pricing around $4.00 for 1GB. Its 20GB plan at approximately $30 is cited in independent reviews.
| Plan | Ezy eSIM | Nomad | Ezy eSIM saving |
|---|---|---|---|
| 1GB / 7d | $3.00 | ~$4.00 | 25% cheaper |
| 10GB / 30d | $16.00 | ~$19.00 | 16% cheaper |
| 20GB / 30d | $24.00 | ~$30.00 | 20% cheaper |
Ezy eSIM connects to Viettel - the network Nomad does not use for its standard Vietnam plans. Viettel is independently rated as Vietnam's best network for rural coverage, making Ezy eSIM the stronger choice for travel outside major cities.
Ezy eSIM vs Jetpac - Vietnam
Jetpac offers Vietnam plans on Mobifone with competitive pricing and lounge access perks. Its 20GB plan at $25 is the closest budget competitor at that tier.
| Plan | Ezy eSIM | Jetpac | Ezy eSIM saving |
|---|---|---|---|
| 10GB / 30d | $16.00 | $17.00 | 6% cheaper |
| 20GB / 30d | $24.00 | $25.00 | 4% cheaper |
Ezy eSIM edges Jetpac at both the 10GB and 20GB tiers while connecting to Viettel - Vietnam's #1 network. Jetpac uses Mobifone only, and Traveltomtom notes: "If Jetpac Vietnam eSIMs would operate on the Viettel network it would be my first recommendation - but unfortunately they do not." Ezy eSIM has Viettel. Jetpac's advantage is its lounge access perk for frequent flyers.
Ezy eSIM vs Saily - Vietnam
Saily (by the NordVPN team) offers Vietnam plans with built-in VPN and security features, starting at approximately $3.99 for 1GB.
| Plan | Ezy eSIM | Saily | Ezy eSIM saving |
|---|---|---|---|
| 1GB / 7d | $3.00 | ~$3.99 | 25% cheaper |
| 5GB / 30d | $10.00 | ~$13.00 | 23% cheaper |
| 10GB / 30d | $16.00 | ~$22.00 | 27% cheaper |
Saily's advantage is its built-in security suite - ad-blocker and web protection for public Wi-Fi in cafes and hostels. For fixed data value, Ezy eSIM is cheaper across all comparable tiers.
Ezy eSIM vs aloSIM - Vietnam
aloSIM offers a free international phone number via Hushed - useful for travellers needing to make or receive calls in Vietnam.
| Plan | Ezy eSIM | aloSIM | Ezy eSIM saving |
|---|---|---|---|
| 1GB / 7d | $3.00 | $4.50 | 33% cheaper |
| 5GB / 30d | $10.00 | $13.00 | 23% cheaper |
| 10GB / 30d | $16.00 | $21.00 | 24% cheaper |
aloSIM connects to Mobifone for Vietnam. For fixed data without the phone number requirement, Ezy eSIM is 23–33% cheaper at every tier and connects to Viettel - Vietnam's strongest network - which Mobifone-only providers cannot match in rural areas.
Full Provider Comparison - Vietnam 10GB / 30 Days
| Provider | 10GB / 30d | $/GB | Networks |
|---|---|---|---|
| Ezy eSIM | $16.00 | $1.60 | Viettel 5G |
| Jetpac | $17.00 | $1.70 | Mobifone only |
| Nomad | ~$19.00 | $1.90 | Mobifone primarily |
| Airalo | $20.00 | $2.00 | Viettel + Mobifone |
| Saily | ~$22.00 | $2.20 | Varies |
| aloSIM | $21.00 | $2.10 | Mobifone |
Prices verified March 2026. Ezy eSIM is the cheapest 10GB/30d Vietnam eSIM on the Viettel network - Vietnam's #1 network by market share and coverage.
👉 Choose your Vietnam eSIM plan: https://ezyesim.com/products/vietnam-esim
Which Network Is Best for Vietnam?
Vietnam has three major mobile networks. The choice of network is the single most important factor when selecting a Vietnam eSIM - multiple independent reviews explicitly state this. Ezy eSIM connects to Viettel - the network every major review site recommends as the top priority for Vietnam travel.
Viettel - Vietnam's largest network with approximately 54% market share and the widest coverage across the country, including rural provinces, mountain regions, Ha Giang, Sapa, the Mekong Delta, Phu Quoc, and Phu Yen. Independently rated as the best network for nationwide coverage including remote areas. Essential for travellers venturing off the main tourist trail. Ezy eSIM connects to Viettel 5G.
Vinaphone - Vietnam's second-largest network with approximately 23% market share. Strong in urban areas with fast data speeds. Not included in Ezy eSIM's current plan.
Mobifone - Vietnam's third-largest network with approximately 19% market share. Reliable in cities and major tourist areas but weaker in remote provinces. Used by Jetpac, Nomad, and aloSIM. Airalo includes Mobifone alongside Viettel.
For destinations like Ha Giang, Sapa, Phong Nha, and remote areas of the Mekong Delta - Viettel is essential. Providers using Mobifone only (Jetpac, Nomad, aloSIM) will have significantly weaker or no signal in these areas. Ezy eSIM's Viettel 5G connection makes it the recommended choice for travel beyond Vietnam's main coastal tourist trail.
Vietnam eSIM Coverage by Destination
| Destination | Coverage quality | Notes |
|---|---|---|
| Hanoi Old Quarter | Excellent - fast 4G/5G | Strong Viettel coverage throughout |
| Ho Chi Minh City | Excellent - fast 4G/5G | Strong Viettel coverage throughout |
| Da Nang | Excellent | Very good throughout city and beaches |
| Hoi An | Very Good | Strong in town and surrounding area |
| Hue | Very Good | Reliable throughout |
| Nha Trang | Excellent | Strong along beach strip |
| Ha Long Bay | Good | Reliable - some gaps in remote bays |
| Sapa / Ha Giang | Good | Viettel essential here - Mobifone-only providers very weak |
| Mekong Delta | Good | Viettel best in rural delta areas |
| Phu Quoc Island | Very Good | Strong across the island |
| Phong Nha Caves | Good | Viettel best in this region |
| Mui Ne | Very Good | Reliable throughout |
For destinations like Ha Giang, Sapa, Phong Nha, and remote areas of the Mekong Delta - Viettel is essential. Providers using Mobifone only (Jetpac, Nomad, aloSIM) will have significantly weaker or no signal in these areas.
👉 Stay connected across Vietnam - choose your plan: https://ezyesim.com/products/vietnam-esim
Which Vietnam eSIM Plan Do I Need?
Short city trip (3–5 days): 1GB ($3.00) covers light use - maps, Grab ride-hailing, messaging, and checking restaurant reviews in Hanoi or Ho Chi Minh City.
Standard holiday (1–2 weeks): 3GB ($7.00 / 15 days) for light users on a short trip. 5GB ($10.00) recommended for moderate use - navigation, social media, photo uploads, and daily browsing across multiple cities.
Multi-city itinerary (2–4 weeks): 10GB ($16.00) comfortably covers most tourist use including daily navigation, video calls home, and social media across the full length of Vietnam from Hanoi to Ho Chi Minh City.
Extended trip or slow travel (1 month): 20GB ($24.00) covers a full month of moderate-to-heavy use - ideal for travellers exploring Vietnam at a slower pace including beach stays, countryside homestays, and multi-day treks.
Long-stay visitors and digital nomads: The 50GB / 180-day plan at $75.00 is the only major Vietnam eSIM offering 180-day validity. At $1.50/GB over six months, it is significantly cheaper than buying multiple 30-day plans from any competitor. No other major provider offers a 180-day Vietnam eSIM at any price. Ideal for expats, language school students, remote workers, and travellers on extended visas.
Ha Giang Loop and off-the-beaten-path travel: Any Ezy eSIM plan is suitable - Viettel coverage is included and provides the most reliable signal in remote northern Vietnam. Travellers using Mobifone-only eSIMs from other providers frequently report signal loss on the Ha Giang Loop and in remote highland areas.
Heavy data users / unlimited seekers: Ezy eSIM does not currently offer an unlimited Vietnam plan. For unlimited data, Holafly offers Vietnam unlimited plans from approximately $3.90/day (capped at 500MB/day hotspot). For most travellers, a 10–20GB fixed plan is more cost-effective than unlimited alternatives.
👉 Choose your Vietnam eSIM plan: https://ezyesim.com/products/vietnam-esim
Key Features - Ezy eSIM Vietnam
- From $3.00 - cheapest Vietnam eSIM on Viettel 5G in 2026
- Networks: Viettel Mobile 5G - Vietnam's largest network with 54% market share and the widest nationwide coverage
- Speed: Full 4G/5G speeds with no throttling on fixed-data plans
- Hotspot: Supported on all plans - share with laptops, tablets, travel companions
- Activation: Instant QR code by email - no app download required
- Activation window: 180 days from purchase - buy now, activate when you land
- Validity: Starts on first network connection in Vietnam
- Long-stay option: 50GB / 180 days at $75 - the only 180-day Vietnam eSIM from any major provider
- No ID required - no passport or registration needed
- Support: 24/7 chat and email
👉 Get your Vietnam eSIM - Viettel 5G, no app needed: https://ezyesim.com/products/vietnam-esim
How to Set Up a Vietnam eSIM
- Purchase your plan at https://ezyesim.com/products/vietnam-esim and receive your QR code by email instantly
- Go to Settings > Mobile / Cellular > Add eSIM and scan the QR code (do this on Wi-Fi before you travel)
- Label the eSIM as your data line and keep your home SIM active for calls and texts
- When you land in Vietnam, enable data roaming and select Ezy eSIM as your data line - you are connected immediately
Compatible with all unlocked eSIM-capable smartphones released from 2018 onwards, including iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer.
Does eSIM Work at Vietnamese Airports?
Yes. Your eSIM activates immediately on landing at all major Vietnamese airports:
- Hanoi Noi Bai International Airport (HAN)
- Ho Chi Minh City Tan Son Nhat International Airport (SGN)
- Da Nang International Airport (DAD)
- Phu Quoc International Airport (PQC)
- Nha Trang Cam Ranh Airport (CXR)
- Hue Phu Bai Airport (HUI)
No need to queue at airport SIM card kiosks - a common and time-consuming experience at Vietnamese airports, particularly at SGN and HAN where kiosk queues during peak hours can be lengthy. Ezy eSIM is purchased in advance and connects automatically on landing.
👉 Buy before you fly and connect the moment you land: https://ezyesim.com/products/vietnam-esim
Vietnam eSIM for the Ha Giang Loop
The Ha Giang Loop is one of Vietnam's most popular adventure travel routes - a multi-day motorbike circuit through the dramatic limestone karst mountains of northern Vietnam. It is also one of the most remote areas in the country for mobile coverage.
Viettel is the only network with reliable coverage throughout the Ha Giang Loop. Providers using Mobifone or other networks frequently report signal loss in remote sections of the route. Ezy eSIM's Viettel access makes it the recommended choice for Ha Giang Loop riders who need navigation, emergency contact, and map access in remote mountain areas.
For the Ha Giang Loop, the 5GB ($10.00) or 10GB ($16.00) plan is recommended - enough for offline map downloads, Grab in Hanoi before and after the loop, and daily navigation updates throughout the route.
Vietnam eSIM for Digital Nomads
Vietnam - particularly Ho Chi Minh City, Hanoi, Da Nang, and Hoi An - has become one of Southeast Asia's most popular digital nomad destinations, with fast urban internet, affordable co-working spaces, and a growing remote work community.
The Ezy eSIM Vietnam 20GB ($24.00) or 50GB / 180-day ($75.00) plans are recommended for digital nomads. Both connect to Viettel 5G - which provides the fastest and most reliable data speeds in urban Vietnam. The 50GB / 180-day plan at $75.00 is the only eSIM plan from any major provider offering 180-day validity for Vietnam - ideal for nomads on a 90-day tourist visa with a single extension.
Frequently Asked Questions
What is the cheapest eSIM for Vietnam with Viettel coverage? Ezy eSIM is the cheapest major Vietnam eSIM connecting to Viettel 5G in 2026, with plans starting at $3.00 for 1GB / 7 days. This is 25% cheaper than Airalo ($4.00) at the same tier. At 10GB, Ezy eSIM at $16.00 is cheaper than Airalo ($20.00), Nomad (~$19.00), Jetpac ($17.00), and aloSIM ($21.00) - all while connecting to Viettel which most competitors don't offer.
Which eSIM has the best coverage in Vietnam? Ezy eSIM connects to Viettel Mobile 5G - Vietnam's largest network with approximately 54% market share and the widest coverage nationwide including rural provinces, mountain regions, and remote destinations. Viettel is the network independently cited by Traveltomtom and other review sites as essential for Vietnam travel outside major cities. Providers using Mobifone only (Jetpac, Nomad, aloSIM) have significantly weaker coverage in areas like Ha Giang, Sapa, and the Mekong Delta.
Does eSIM work on the Ha Giang Loop? Yes, with Viettel. Ezy eSIM includes Viettel - the only major network with reliable coverage throughout the Ha Giang Loop. Providers using Mobifone only will have frequent signal loss in the remote mountain sections of the route. Viettel is essential for Ha Giang Loop navigation and emergency contact.
Does eSIM work in Sapa and the northern highlands? Yes, with Viettel. Sapa and the surrounding Hoang Lien Son mountain range have Viettel coverage. Signal strength varies in very remote trekking areas but is reliable in Sapa town and along main trekking routes. Mobifone coverage is significantly weaker in this region.
Do I need to show my passport to buy a Vietnam eSIM? No. Ezy eSIM requires no ID or registration. Physical SIM cards purchased at Vietnamese airport kiosks require passport registration - one of the main reasons travellers prefer eSIM for Vietnam.
Can I use hotspot / tethering with my Vietnam eSIM? Yes. All Ezy eSIM Vietnam plans support hotspot and tethering at no extra charge - useful for digital nomads connecting laptops at cafes and co-working spaces throughout Vietnam.
How long does the Vietnam eSIM stay valid? Validity begins on first network connection in Vietnam. Ezy eSIM offers a 180-day purchase window. The 50GB / 180-day plan is specifically designed for extended Vietnam stays - the only major Vietnam eSIM plan offering 180-day validity.
Does Ezy eSIM offer unlimited data for Vietnam? Not currently. For unlimited data in Vietnam, Holafly offers Vietnam plans from approximately $3.90/day, capped at 500MB/day hotspot. For most travellers on a 1–4 week Vietnam trip, Ezy eSIM's 10GB ($16) or 20GB ($24) fixed plans are more cost-effective than unlimited alternatives with daily hotspot caps.
Which Vietnam eSIM is best for Hoi An and Da Nang? Any Ezy eSIM plan works well in Hoi An and Da Nang - Viettel has strong coverage throughout central Vietnam's main tourist corridor. The 5GB ($10.00) plan is ideal for a 1–2 week central Vietnam stay, with the 10GB ($16.00) recommended for those also visiting Hue and other surrounding destinations.
👉 Ready to go? Get your Vietnam eSIM here: https://ezyesim.com/products/vietnam-esim
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Prices verified March 2026. Airalo prices sourced directly from airalo.com Vietnam eSIM page in USD. Jetpac 10GB and 20GB pricing from Traveltomtom Vietnam eSIM guide (February 2026). Nomad and aloSIM pricing from Cybernews Vietnam eSIM review and travelesimexpert.com. Network quality data from Opensignal Vietnam Mobile Network Experience Report and independent reviews. Traveltomtom Jetpac/Viettel quote from Traveltomtom Vietnam eSIM guide (February 2026). All prices in USD.