Best eSIM for Tourist
Select your perfect data plans to enjoy 4G LTE
Why choose simgiga.com
Speedy 4G LTE data
Experience the remarkable speed of our reliable 4G LTE network, ensuring a consistently smooth and uninterrupted connection.
Quick delivery & Activation
Spare yourself valuable time and rid yourself of potential disruptions with our seamless, uninterrupted data services.
Infinite hotspot data
There is no limit on hotspot usage. Share data with your loved ones or other devices freely.
Keep your original phone number
Keep your original phone number Keep your home phone number and stay in touch with loved ones from back home, all while enjoying reliable data connectivity.
100% prepaid & No contract
Do not be bound to a contract and enjoy the simplicity of a one-time prepaid eSIM, ensuring unexpected auto-renewals or extra charges. No registrations or subscriptions by Passport and Portrait Photography
Almost-local rate & Transparent pricing
Do not pay more for expensive roaming anymore with our affordable and transparent pricing eSIM.
How it works
eSIMs made easy - gear up effortlessly for your next adventure!
Select a plan
Choose the perfect plan for your travels and place your order.
Scan the QR code
Ready to go!
Frequently Asked Questions
The eSIM (Embedded Subscriber Identity Module) is a revolutionary programmable SIM card integrated directly into devices. Unlike traditional physical SIM cards, eSIMs support all standard networks, including 4G and 5G, offering the same functionality without the need for a removable card. These embedded SIMs are widely used in various applications, such as connected vehicles, wearables, tablets, smartphones, laptops, and M2M (Machine-to-Machine) devices.
eSIM technology relies on secure remote SIM provisioning, enabling users to connect to network providers without needing a physical SIM card. This innovation enhances the functionality of connected devices while supporting more compact and eco-friendly designs. Wearables benefit significantly from eSIMs, as they save space and help optimize battery performance by eliminating the need for bulky physical SIM slots.
In the automotive industry, eSIMs allow vehicles to seamlessly connect with smartphones, enhancing user convenience. For laptops, eSIM integration offers brands and retailers new opportunities to upsell or cross-sell flexible data packages. By simplifying connectivity and supporting next-generation devices, eSIMs are shaping the future of digital communication.
The activation time for an eSIM can differ depending on the plan. It may begin either when the eSIM is installed on your device or when it connects to the compatible network. Each eSIM plan specifies its exact validity start time, ensuring clarity for users.
As soon as your order is placed and payment is confirmed, the eSIM QR code will be sent instantly to your email. Simply scan the code with your phone to activate your plan immediately if you're in Vietnam or upon arrival in the country.
If you don’t find the email in your inbox, please check your spam folder or contact us directly at info@simgiga.vn
Yes, you will retain your existing conversations and contacts. You can continue using them as usual without any changes.
Since Wi-Fi is required to set up your eSIM, we suggest installing it before you depart. You can then activate the eSIM once you arrive in the country.
When utilizing the eSIM plan, it’s essential to activate data roaming for the secondary line (the eSIM plan you’ve added). To enable data roaming, follow these steps:
Apple Devices:
- Go to [Settings] – [Cellular]
- Select [Secondary] (the eSIM plan you’ve added)
- Ensure [Data Roaming] is switched to the ON position
Additionally, to prevent unwanted charges, it's essential to turn off the automatic line switching feature. Follow the steps below to do this on Apple devices:
- Go to [Settings] – [Cellular]
- Tap [Cellular Data]
- Confirm that [Allow Cellular Data Switching] is turned OFF
To remove the eSIM, go to your phone's settings, select the eSIM option, and choose "Remove Cellular Plan." After confirming your choice, the eSIM will be deleted from your device.