- Unlimited Data (1–180 days)
- Covers 128 countries seamlessly
- Hotspot & tethering included
Unlimited data overseas without roaming fees.
Instant 5G & 4G LTE travel eSIMs for 191+ countries & regions. Scan one QR code before you fly, land connected, and keep your WhatsApp number.
Pay only for the exact length of your trip—or pick 5GB to 100GB Fixed Data bundles.
Where are you flying to?
Switch between Popular Picks, Regional Multi-Country Bundles, or browse all 178 individual countries A–Z.
Best-Selling Unlimited & Fixed Travel eSIMs
Exact day-by-day Unlimited pricing (1–180 days) plus unthrottled Fixed GB options.
- Unlimited Data (1–180 days) + Fixed GB
- Covers 51 countries seamlessly
- Hotspot & tethering included
- Unlimited Data (1–180 days) + Fixed GB
- Fast 5G/4G LTE in Japan
- Hotspot & tethering included
- Unlimited Data (1–180 days) + Fixed GB
- Fast 5G/4G LTE in USA
- Hotspot & tethering included
- Unlimited Data (1–180 days)
- Covers 128 countries seamlessly
- Hotspot & tethering included
- Unlimited Data (1–180 days) + Fixed GB
- Fast 5G/4G LTE in Bali
- Hotspot & tethering included
- Unlimited Data (1–180 days) + Fixed GB
- Fast 5G/4G LTE in Thailand
- Hotspot & tethering included
- Unlimited Data (1–180 days) + Fixed GB
- Covers 16 countries seamlessly
- Hotspot & tethering included
- Unlimited Data (1–180 days) + Fixed GB
- Covers 10 countries seamlessly
- Hotspot & tethering included
- Unlimited Data (1–180 days)
- Fast 5G/4G LTE in United Kingdom
- Hotspot & tethering included
- Unlimited Data (1–180 days)
- Fast 5G/4G LTE in China
- Hotspot & tethering included
- Unlimited Data (1–180 days)
- Fast 5G/4G LTE in Vietnam
- Hotspot & tethering included
- Unlimited Data (1–180 days) + Fixed GB
- Fast 5G/4G LTE in South Korea
- Hotspot & tethering included
Get connected in under 2 minutes
No airport queues, no passport registration forms, and no plastic SIM ejector pins.
Choose Destination & Days
Pick your destination and select your exact Unlimited trip duration (1–180 days) or Fixed GB data bundle.
Scan Your Instant QR Code
Install your digital eSIM on home Wi-Fi before departure in 60 seconds—your plan timer won't start until you land.
Land & Enjoy 5G/4G Data
Switch on Data Roaming for your travel eSIM when the plane touches down for instant Maps, Uber, Grab & WhatsApp.
Loved by travellers around the globe
Real feedback from holidaymakers, remote workers, and frequent flyers.
Connected across 7 European countries seamlessly
"Bought the 21-day Unlimited Europe & UK eSIM. Crossed from London to Paris, Zurich, and Rome by train and my phone switched 5G networks automatically every single time."
Fast SoftBank 5G in Tokyo, Kyoto & Hokkaido
"Way easier than renting pocket Wi-Fi at Narita Airport! Scanned the QR code before leaving home and had full 5G signal before walking off the plane."
Worked in Mainland China without extra VPN
"Google Maps, Gmail, Instagram, and WhatsApp all worked immediately in Shanghai and Beijing on the China Unlimited eSIM. Saved my business trip."
Frequently Asked Travel eSIM Questions
Everything you need to know before scanning your QR code—from carrier unlock checks to keeping your home WhatsApp number overseas.
Can I share mobile hotspot / tethering with my laptop or travel partner?
Yes! Personal hotspot and Wi-Fi tethering are enabled across our Unlimited and Fixed GB travel eSIM plans at no extra fee.
How does a travel eSIM work and when does my plan start?
An eSIM is a digital SIM built directly into your smartphone. After checkout, you receive an instant QR code on screen and via email. Scan it on Wi-Fi before flying—your plan validity only begins when your phone connects to a partner 5G/4G network at your destination.
Can I keep my WhatsApp, iMessage, and home phone number active?
Yes! Your physical home SIM stays inside your phone so you keep your existing WhatsApp, iMessage, FaceTime, and bank SMS OTPs active, while our travel eSIM handles all overseas mobile data with zero roaming charges.
What is the difference between Unlimited Data and Fixed GB plans?
Unlimited Data plans let you choose the exact number of days (1 to 180 days) for worry-free daily connectivity. Fixed Data plans (5GB to 100GB) provide a lump-sum high-speed 5G/4G data allowance valid for 7 to 90 days—ideal for light-to-moderate usage or multi-week hotspot work.
What if my device is incompatible or my travel plans change?
Every order is backed by our 100% Money-Back Guarantee. If your trip is cancelled before activation or an unlocked compatible device cannot connect with our 24/7 support team, reach out to support@simelao.com for a hassle-free refund.
Tips & Guides Before You Take Off
What Is the Fastest eSIM Setup for First-Time Travellers? Step-by-Step Guide
Learn how to check device compatibility, scan your QR code before departure, and connect to 5G the moment your plane touches down.
Unlimited Data vs. Fixed GB Travel eSIM: Which Plan Saves You the Most?
Compare flexible 1-to-180-day Unlimited Data plans against 5GB–100GB Fixed Data bundles for Europe, Japan, USA, and Southeast Asia.
Crossing Borders? How Regional eSIMs Work Across 51 European & 16 Asian Countries
Heading to France, Italy, Switzerland & UK—or hopping across Thailand, Vietnam, Singapore & Japan? One regional eSIM covers every border automatically.