eSIM for Vietnam Roampass
越南 eSIM flag

越南 eSIM

Use your phone in Thailand like at home.

boltInstant QR flight_landConnect after landing smartphoneKeep your SIM currency_poundNo roaming fees
boltInstant QR flight_landConnect after landing smartphoneKeep your SIM currency_poundNo roaming fees

Pick your data and trip length.

How much data?
How long is your trip?
Your travel plan ·
Recommended

Good for maps, messaging and travel apps.

Total £6.99
per day

Secure checkout. Delivered digitally after purchase.

Apple Pay Google Pay Mastercard Shop Pay Visa

eSIM details

Network MobiFone、Viettel
Speed 4G, 5G
Hotspot Allowed
Activation QR code scan
Compatibility

Check your phone in seconds

Most modern phones support eSIM. Check before checkout to avoid surprises.

smartphone
iPhone support
XS, XR and newer models usually support eSIM.
1

Open Settings

2

General → About

3

Find EID

4

eSIM supported

android
Android support
Pixel, Samsung S/Z series and newer flagships usually support eSIM.
1

Open Settings

2

SIM settings

3

Find Add eSIM

4

Available = supported

Carrier-locked or region-specific models may not support eSIM.
verified_user
Buy with confidence

14-day refund review for unused eSIMs

If your eSIM cannot connect to a supported local network and has not been heavily used, contact support within 14 days of purchase and we’ll review the issue.

  • check_circle Support for genuine connection issues
  • check_circle Fast help before and during travel
  • check_circle Refund eligibility depends on activation and usage status

 

旅游eSIM

越南eSIM – 适用于长途路线和多城市旅行的数据

在越南旅行通常涉及从北到南的长距离移动,通过各种交通方式连接河内、岘港和胡志明市。

在规划跨地区路线、查看航班时间、火车时刻表和长途巴士连接时,移动数据尤其有用。

它还有助于在繁忙的城市地区导航、预订交通工具和管理城市间的旅行,因为基础设施和旅行时间可能会有很大差异。

城市和旅游区的网络覆盖通常很强,但在农村或山区地区则有所不同。拥有自己的连接有助于在全国各地保持灵活性。

Travel resources

Travelling to Thailand?

Read our Thailand eSIM guide and travel tips before you fly. Learn about setup, compatibility, mobile data, airport arrival and everyday travel apps.

Comparison

Why choose us?

A clear side-by-side comparison to show how our travel eSIM experience differs from a local SIM or a basic limited-data eSIM.

Roampass eSIM
Local SIM
Basic eSIM
all_inclusive
Flexible high-data options
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payments
Clear upfront pricing
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Instant setup
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Reliable travel coverage
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People also ask

Questions travellers ask before buying a 越南 eSIM

Clear answers about using a 越南 eSIM for roaming, maps, messages, airport arrivals, phone compatibility and travel data.

Do I need an eSIM for 越南?

A 越南 eSIM is useful if you want mobile data as soon as you arrive, without relying on airport Wi-Fi, hotel Wi-Fi or expensive roaming from your home network. It is especially helpful for maps, transport apps, hotel messages and travel bookings.

Is a 越南 eSIM better than roaming?

For many travellers, yes. A 越南 eSIM gives you a clear prepaid data allowance and price before you travel, while roaming can involve daily charges, add-ons or unexpected pay-as-you-go data costs depending on your home mobile provider.

Can I keep my normal SIM and phone number while using this 越南 eSIM?

Yes. In most phones, your travel eSIM can be used for mobile data while your normal SIM stays active for calls, texts or banking messages. You do not usually need to remove your physical SIM card.

Should I install my 越南 eSIM before I travel?

Yes, it is usually better to install your eSIM before departure while you still have stable Wi-Fi. In most cases, you should only activate or start using the plan when you arrive in 越南, so the validity period is used during your trip.

What can I use a 越南 eSIM for when travelling?

You can use mobile data for maps, messaging, hotel check-ins, transport apps, translation, email, travel bookings, ride apps and everyday browsing. Coverage and speed depend on the local mobile network and the area you are visiting.

Will my phone work with a 越南 eSIM?

Your phone must support eSIM and be network-unlocked. Many recent iPhone, Samsung Galaxy, Google Pixel and flagship Android models support eSIM. Check your phone settings for “Add eSIM” or “Add mobile plan” before buying.

Does this 越南 eSIM include calls and SMS?

Most travel eSIM plans are data-only. You can still use internet-based services such as WhatsApp, iMessage, FaceTime, Messenger, maps, email and translation apps while connected to mobile data in 越南.

What happens if I use all my 越南 eSIM data?

If you use all your data, you can buy another eSIM plan when needed. There is no physical SIM swap, so adding more travel data is usually easier than finding a local SIM card during your trip.