[25% Off] Vietnam eSIM Card | Daily/Unlimited Data
- This eSIM's data roaming service is provided by CMHK (China Mobile Hong Kong).
- KKday Vietnam eSIM—personally tested and recommended by 3C expert Tim哥, the go-to eSIM for international travel!
- KKday Vietnam eSIM is compatible with iOS and various Android models (Samsung devices not supported).
- KKday Vietnam eSIM supports one-click installation on iOS: Update to the latest version of the KKday App and iOS 17.4 or above to enable one-click eSIM installation.
Package Options
Product Info
The content of this product is provided by machine translation and may not reflect the actual information, please take this into consideration before booking.
- eSIM installation precautions -
- When installing the eSIM, interrupting or exiting the installation program will cause the eSIM installation to fail and the eSIM cannot be reissued.
- To install the eSIM, you must be connected to a stable network (WiFi or mobile network). It is recommended to complete the installation before boarding the plane and turn on the phone when you arrive at your destination to get the best user experience.
eSIM self-detection (please confirm whether your phone supports eSIM before purchasing)
eSIM compatible models
《3C expert Tim recommends》
iOS eSIM installation steps reference
Android eSIM installation steps reference
Purchase Notice
- Please activate the eSIM within 30 days of receiving it.
- The eSIM QR code can only be scanned once. If you are prompted to contact your carrier or other prompts appear, please turn your phone off and back on or contact technical support.
- Days calculation method: After arriving at the tourist country and turning on the eSIM, the first day is 23:59 on the day of your trip. The card will expire at 12:00 in the evening of the selected day (time calculation is based on Taiwan time)
- Please turn off the eSIM number after scanning and binding at the Taiwan airport on the day of departure, and then turn on the eSIM number and eSIM roaming after landing, otherwise there will be a time difference, and the time calculation is based on Taiwan time. Please set up the eSIM again on the day of departure. If the eSIM QR code expires due to early scanning, it is a personal factor and cannot be reissued or refunded.
- Before installing the eSIM, please make sure you are connected to WiFi or mobile network, then scan the QR code to join the mobile plan.
- Please save this QR Code. Once scanned, it will become invalid and cannot be reissued. Please follow the instructions to install it. Do not exit the screen during the process to avoid misjudgment by the phone and causing the eSIM plan to be deleted.
- Telecommunications companies adhere to the Fair Use Principles (FUP) to maintain network quality. Large amounts of traffic in a short period of time are easily automatically regulated, which may result in inability to access the Internet or slow network speeds. If your speed is reduced due to the Fair Use Principles (FUP), please contact technical customer service.
- The network will change with factors such as the number of users, climate, building shadows, and location. If the reception is unstable, please be sure to contact technical customer service.
- The quality of telecommunications networks in different countries varies. The base station construction is not as dense as that in Taiwan. The regionality and telecommunications construction of each country are different. We are sorry that we cannot request a refund due to the signal conditions in a few areas.
Includes/Excludes
Reminders
For any questions regarding eSIM operation and use, please contact the supplier's technical customer service (see the order notes for contact information) and provide the KKday order number to quickly obtain personal assistance.
How to Use
eSIM activation steps
- Settings → Mobile Services
- Add eSIM
- Scan the ''QR code'' to join the action plan
- Set as secondary → press ''Continue''
*It is recommended to change the action plan label to the local name (eg: Vietnam)
5. Mobile Services → Mobile Data
6. Select Secondary (eg: Vietnam)
→ Turn off the Allow mobile data switch
7. Open this number
→Turn on roaming
8. Complete the setup
Cancellation Policy
- Once the order has been completed, it cannot be canceled, modified, or refunded
- 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
The Vietnam eSIM card offers travelers immense convenience and flexibility. It eliminates the need for physical SIM card swaps, allows for instant activation upon arrival, and provides seamless internet access. Many travelers, including tech experts, recommend it for its ease of use and reliable connectivity, making it ideal for navigating Vietnam.
Yes, eSIM cards are fully permitted and widely supported for visitors traveling to Vietnam. This digital SIM technology allows international travelers to easily access local mobile networks for data and communication, ensuring they stay connected throughout their trip without any legal concerns.
A Vietnam eSIM card significantly enhances the travel experience by offering immediate connectivity without the hassle of locating and swapping physical SIM cards. Travelers can activate their data plan digitally, retain their primary physical SIM for calls and messages, and manage multiple profiles on one device, providing greater flexibility and convenience.
The data roaming service for this Vietnam eSIM card is specifically provided by CMHK (China Mobile Hong Kong). This partnership ensures robust and reliable network coverage throughout Vietnam, allowing users to enjoy consistent internet access for navigation, communication, and sharing travel moments.
The Vietnam eSIM card is compatible with most iOS devices (iPhone XR and newer models) and various Android smartphones. However, it is important to note that Samsung devices are currently not supported. Users should verify their device's eSIM compatibility before purchase to ensure a smooth experience.
iOS users can enjoy a seamless one-click installation process for the Vietnam eSIM card. To utilize this feature, ensure your device is updated to iOS 17.4 or above and that you are using the latest version of the designated app. This simplifies the setup, allowing for quick digital activation.
The Vietnam eSIM card offers flexible data plans designed to suit various travel needs. Options range from 1 to 30 days, including both daily data allocations and unlimited data packages. This variety allows travelers to choose a plan that perfectly matches their trip length and data consumption habits in Vietnam.
Activating your Vietnam eSIM card is a straightforward digital process. Upon purchase, you will receive a QR code or activation details via email. Simply scan the QR code using your device's camera or manually enter the details in your phone's cellular settings. Follow the on-screen prompts to complete the activation and connect to the network.
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