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Product #129539
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Vietnam eSIM daily data plan features icon, with English labels for 4G/5G high-speed network, 24/7 support, refund guarantee, and one-click installation, against a lush green Vietnamese rice terrace backdrop.

【50% Off】Vietnam eSIM | 1-30 Day Daily Data Plan (Some Plans Include Local Number)

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Sold 2K+

No cancellation

  • Supports iOS one-click installation: Update to the latest version of the iOS App and iOS 17.4 or above to install eSIM with one click in the KKday App.
  • Experience seamless, high-speed 4G/5G connectivity with no need to swap SIM cards—just activate your eSIM data plan directly from your email
  • Stay connected throughout your journey on the most reliable local network
  • Enjoy peace of mind with our satisfaction guarantee: if you're not completely satisfied with the product, contact us for assistance or a refund
[5% App discount] Code: APP5OFF , HK: APP15HK
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Package Options

Product Info

Booking Guidelines:

  • This is a Data-only eSIM. There is generally no phone number (except where expressly mentioned). Calls and texts are still possible via messenger services (WhatsApp, FB etc.)
  • Before booking, please ensure your mobile device supports the usage of eSIMs. You can find a list of compatible devices here.
  • Dial "*#06#" on your mobile phone. If the EID barcode appears, it means your mobile phone supports the eSIM function.

Activation Procedure:

  • The eSIM should be activated within 30 days after redeeming the QR code. It is recommended to activate your eSIM on day of departure (can be done in your country) to avoid causing unintended early start of data usage.
  • The eSIM is valid for the selected number of days after activation, calculated on a daily basis. For example, if you purchase a 3-day eSIM and activate it at either 08AM or 10PM on October 1, it will remain valid until October 3 at 23:59 (timezone is GMT+8).
  • Scan the QR code and activate it automatically. No registration is required.
  • Internet connection is required to install the eSIM (using either Cellular or WiFi).
  • Do not delete the eSIM. QR code can often only be scanned and activated only once. After scanning, eSIM cannot be transferred to another device.

Purchase Notice

Customer Support:

  • If you experience any service disruptions, such as inability to connect to the internet, slow speeds, or issues with APN settings after inserting the card, please reach out to our customer service at [email protected] or +852 5382 7074 (WhatsApp).
  • If you're still not satisfied with our service, we are happy to process a refund. However, we encourage you to contact us first as soon as the issue arises. Leaving a negative review can complicate the support or refund process. Thank you for your understanding!


Usage Reminder:

  • Under the Fair Usage Policy, data speed and usage may be limited for users who process large amounts of data in a short period of time. This is at the discretion of the subscribed telecommunications company and may occur without prior notice.
  • Please refrain from extensive video streaming and/or processing a huge amount of data in a short time.
  • The connection speed depends on your reception coverage and the local tele company. No refund will be issued for any speed drop.
  • Please reach out to us in case you require hotspot sharing for the eSIM. Note that long sharing will lead to slow down of data speed.

Includes/Excludes

  • eSIM
  • Local calls

Reminders

  • Cancellation Policy: Offered in case of technical issues. You need to contact us when the issue occurs.

  • Designated plans include local number + receive text messages, LOCAL CALLS ARE NOT INCLUDED.

  • Please select this eSim for Data usage and turn on Data Roaming.

  • If you are connected, but the speed is not good, please contact us for APN information.

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. Which Vietnam eSIM plans are suitable for different travel durations?

Vietnam eSIMs typically offer flexible data plans ranging from 1 to 30 days, often with daily data allowances. Travelers can choose based on their trip length and expected data usage. Options might include smaller data packages for short stays or larger ones for extended journeys, ensuring continuous connectivity for navigation, communication, and social media throughout your visit.

2. Is eSIM technology officially supported and legal for tourists in Vietnam?

Yes, eSIM technology is widely supported and legal for use by tourists in Vietnam. Major local telecommunication providers have adopted eSIM services, allowing international visitors to activate data plans without needing a physical SIM card. This offers a convenient and secure way to stay connected while adhering to local regulations during your travel.

3. What are the key differences between using a Vietnam eSIM and a traditional physical SIM card?

A Vietnam eSIM is embedded directly into your device, eliminating the need for physical card swapping. Activation is digital, often via a QR code or app, and can be completed before arrival. This ensures seamless high-speed 4G/5G connectivity without carrying multiple cards or worrying about losing them, unlike traditional SIM cards which require physical insertion and removal.

4. What types of data plans are generally available for Vietnam eSIMs?

Vietnam eSIMs generally offer various data plan types to suit different traveler needs. These often include daily data plans, where a set amount of high-speed data refreshes each day, or total data plans with a fixed amount of data for the entire validity period. Some plans may also include a local phone number for calls and SMS, providing comprehensive communication options.

5. How can travelers ensure their mobile device is compatible with a Vietnam eSIM?

To ensure compatibility, travelers should check if their mobile device supports eSIM functionality. Most newer smartphone models (e.g., iPhone XS onwards, recent Samsung Galaxy, Google Pixel models) are eSIM-compatible. Verify this in your device settings or manufacturer's specifications. For optimal installation, ensure your iOS device is updated to the latest version, preferably iOS 17.4 or above.

6. Which major local telecommunication networks does a Vietnam eSIM utilize for connectivity?

Vietnam eSIMs typically leverage the robust infrastructure of major local telecommunication networks in Vietnam. These networks are known for providing reliable 4G/5G coverage across urban areas and popular tourist destinations, ensuring consistent high-speed internet access for travelers throughout their journey. The specific network used may vary by provider, but generally ensures strong connectivity.

7. What unique features does a Vietnam eSIM offer for easy installation and use?

A Vietnam eSIM offers features designed for convenience. For iOS users, certain providers enable one-click installation directly through their app, simplifying the setup process for devices running iOS 17.4 or above. Activation is typically instant upon scanning a QR code or following in-app prompts, providing immediate access to seamless high-speed 4G/5G data without physical handling.

8. What should travelers consider when choosing a data plan duration for a Vietnam eSIM?

When selecting a Vietnam eSIM data plan duration, travelers should consider their total trip length and daily data needs. If the trip is short, a 1-day or 3-day plan might suffice. For longer stays, weekly or monthly plans often provide better value and convenience. Also, evaluate whether a fixed daily data allowance or a total data package is more suitable for your usage patterns, such as streaming or heavy navigation.

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