What is an eSIM?
eSIM: Embedded Digital SIM
eSIM is a digital SIM embedded in your device, which removes the need for a physical SIM card.
Activate eSIM Instantly
Activate your eSIM right after purchase by scanning a QR code.
Easy Travel Connectivity
Stay connected abroad in minutes with eSIM, no SIM swap required.
Flexible and Convenient
eSIM lets you switch networks easily when traveling.
Better Security
eSIM offers stronger security with encryption, reducing SIM theft risks.
Why choose our eSIM?
Cost-Effective Pricing
Enjoy local rates without any extra fees – pay only for what you use.
Simple Activation
Set up your eSIM within minutes. Get connected effortlessly.
English and Japanese Support Team
Support is available 24/7 in multiple languages.
Reliable and Secure Connection
Experience safe browsing with COM AB eSIM. Skip public WiFi entirely.
Easy Access Anytime
Get your eSIM QR code delivered instantly. No need for on-site pickups.
One eSIM for Multiple Trips
Use a single eSIM for all your travels, no need for swaps or changes.
How does eSIM work?
Step 1: Verify Compatibility
Ensure that your smartphone supports eSIM functionality before proceeding.
Step 2: Purchase Your eSIM
Choose the data plan that fits your needs and complete the purchase. Your eSIM QR code will be provided instantly. Start using your eSIM right away!
Step 3: Activate Your eSIM
Scan the QR code to install your eSIM. Detailed instructions will be provided via email. You’re all set to access the internet with your eSIM!
Discover Our eSIMs
Stay connected during your trip with our eSIM! Use your Dual SIM device to keep your original carrier SIM while enjoying seamless roaming.
Extremely competitive prices
We offer the most competitive eSIM prices in the market, meeting your travel and business needs with the most cost-effective solutions.
24/7 Support
We provide customer support in Vietnamese, English, and Japanese, 24 hours a day, 7 days a week, to ensure that our customers have no issues using our eSIM while abroad.
Frequently Asked Questions
What is an eSIM?
An eSIM (embedded SIM) is a digital SIM card that allows you to activate a cellular plan without needing a physical SIM card. It is built into your device.
How do I activate an eSIM?
Once you purchase an eSIM plan, you will receive a QR code. Simply scan this code on your compatible device to activate the eSIM profile.
Can I use an eSIM and a physical SIM at the same time?
Yes, many devices support dual SIM functionality, allowing you to use both an eSIM and a physical SIM simultaneously.
How do I switch between eSIM profiles?
You can switch between eSIM profiles through your device’s settings. Most devices allow you to store multiple eSIM profiles but enable only one at a time.
What happens if I delete my eSIM profile?
Deleting your eSIM profile will remove the plan from your device. If you want to use the plan again, you may need to re-scan the QR code or contact your provider for assistance.
Is the eSIM transferable between devices?
No, eSIM profiles are typically locked to the device they are activated on. You will need a new eSIM profile for a different device.