Is my phone compatible with Travel eSIM?
Most modern unlocked smartphones support eSIM, including recent iPhone, Google Pixel, and Samsung Galaxy devices. Before buying, make sure your phone supports eSIM and is carrier-unlocked.
Travel eSIM Help
Travel eSIM Frequently Asked Questions
Quick answers for the questions that usually block a first purchase: device compatibility, activation timing, hotspot support, WhatsApp, and refunds.
Frequently Asked Questions
Quick answers about compatibility, activation, hotspot support, WhatsApp, and refunds.
Quick answers in plain English
The answers most people want before their first eSIM order
If you do not want to click through accordion items, here are the main pre-purchase answers in a simple readable format.
When should I install my eSIM?
You can install your eSIM before your trip as soon as you receive the QR code. Your plan generally starts when the eSIM first connects to a supported network at your destination, not when you place the order.
When does my data plan start?
Your data plan activates when the eSIM first connects to a supported network in your destination. This lets you buy and install before departure, then go online shortly after arrival.
Do your plans support hotspot / tethering?
Yes. All current Travel eSIM plans support hotspot / tethering, so you can share data with your laptop, tablet, or another device when needed.
Can I keep my regular number and WhatsApp?
Yes. Travel eSIM is typically used as a data line, while your regular number can stay on your physical SIM or primary eSIM. Apps like WhatsApp usually continue working normally on your existing number.
When can I get a refund?
You can request a refund if the eSIM QR code has not been activated, or if the eSIM itself has not been activated. Once an eSIM has been activated, it is generally no longer refundable except in verified service issue cases or where required by law.
Still comparing before checkout?
The fastest way to remove doubt is to confirm phone compatibility, understand how WhatsApp behaves on a travel eSIM, and check the destination page for your trip.
High-intent comparison
Japan eSIM vs pocket WiFi
Good for travelers deciding between an eSIM and a rental device before they place a first order.
Read the comparison guideDestination research
Best eSIM for Japan
Useful for people comparing setup speed, compatibility, hotspot use, and first-day convenience.
See what to compareMulti-destination buyers
USA and Europe guides
Helpful when buyers are still choosing by destination before they commit to checkout.
Best Seller
Japan eSIM
Good first choice for travelers comparing setup speed, compatibility, and coverage.
Popular
USA eSIM
For city-arrival setup, activation timing, and road-trip friendly hotspot use.
Multi-country
Europe eSIM
Helpful for cross-border trips where buyers want one eSIM instead of multiple country plans.
Still deciding?
Travel eSIM is built for travelers who want fast setup with no app download, no account creation, and instant QR delivery by email.
Shop Travel eSIM Plans