You’ve probably heard of the term “eSIM” popping up more when it comes to travel essentials. It stands for embedded Subscriber Identity Module — fancy jargon, but what is an eSIM exactly?
In this eSIM guide, we’ll explain what an eSIM is, how it works, the differences between eSIM and a regular SIM, the advantages of eSIM, and a list of devices that are eSIM- compatible.
What is an eSIM card?
An eSIM functions similarly to a traditional SIM card — but without the physical form. This technology enables our devices like smartphones and tablets to connect to cellular networks without the need to swap out your physical SIM card!
eSIM vs. traditional SIM card
A traditional physical SIM card is a removable chip that's inserted into your device to connect to a mobile network. Unlike removable SIM cards, an eSIM is integrated directly into newer smartphones during manufacturing, eliminating the need for a physical SIM card.
A key advantage of eSIMs over physical SIM cards is convenience. With an eSIM, users can switch between mobile networks seamlessly without the hassle of swapping removable SIM cards.
This is especially beneficial for travelers or individuals who frequently switch between different network providers. Plus, you won’t face the issue of potentially losing your main SIM card while traveling. eSIMs are also more environmentally-friendly since they are not disposable like traditional SIM cards!
Which phones support eSIM?
Before purchasing an eSIM for your trip, it’s important to check whether your device is eSIM compatible.
Most iPhone models after the iPhone 11 line are eSIM-compatible. This includes the iPhone 15, iPhone 14, iPhone 13, iPhone 12 iPhone XS Max, iPhone XR, and iPhone XS/XR.
Apart from iPhones, several Android smartphones also support eSIM technology. These include Google Pixel devices, Samsung Galaxy series, Huawei, Motorola, Xiaomi, and Oppo.
You can see the full list of eSIM-compatible phones here.
Where can I purchase an eSIM?
You can purchase an eSIM for your upcoming trip on Klook! Klook offers a wide range of affordable high-speed 4G/5G eSIMs that cover multiple destinations starting from just USD$0.59.
Choose between 1 to 30 days of validity (depending on the duration of your trip) and the amount of data required.
These destinations include:
Singapore
Thailand
Indonesia
South Korea
United States
United Kingdom
North America (US, Canada and Mexico)
How do I set up the Klook eSIM on my device?
After purchasing your eSIM on Klook, it'll only take a few steps to install and activate it.
1. Find your purchased eSIM order under “My Orders”
2. Before your trip, install the eSIM by scanning a QR code provided in the booking details OR activate it directly on the Klook app
3. When you arrive at your destination, head to your phone settings and switch to your eSIM. The eSIM is only activated after you connect to the local network.
The Klook eSIM is valid for your selected duration after activation on a 24-hour basis. For example, if you purchased a 3-day eSIM and activated it on 1 Oct at 9PM, it will be valid until 4 Oct 9PM.
Once activated, you can switch between different networks without needing to physically insert a new SIM card. This flexibility is particularly beneficial for frequent travelers or individuals who require multiple network options.
Frequently Asked Questions
Are eSIMs better than SIM cards?
For travelers, eSIMs offer greater convenience than traditional SIM cards. They can be easily installed beforehand, which allows you to enjoy internet connection the moment you land in a new country.
Furthermore, you won’t have to worry about losing your physical SIM card since there is no need to swap out SIM cards.
How many eSIMs can I have on my device?
Most smartphones allow you to store multiple eSIMs.
You can store 8 or more eSIMs on compatible iPhones and use two phone numbers at the same time. iPhone 14 and 15 can have two eSIMs activated at the same time.
Most Android devices allow between 5 to 7eSIMs installed, with one active at a time.
Where can I buy Klook eSIMs?
You can purchase eSIMs on the Klook app and the Klook website.
Download the Klook app on iOS and Android.
What's the price of an eSIM?
The price of eSIMs differs depending on the country you’re visiting and the number of days you will use it.
Local eSIM high-speed Internet plans start at just USD$0.59 (varies from country to country). Regional eSIM high-speed Internet plans start at just USD$2.49 (varies from region to region).
How to use an eSIM?
If you book a Klook eSIM via the Klook app, you can activate directly in-app.
Alternatively, if you book through the Klook website, activate the eSIM by scanning a QR code provided in your booking details.
Once activated, you'll enjoy high-speed internet connection!
What is Klook?
Klookis a world-leading travel and experiences platform, with over half a million offerings in over 2,700 destinations! Browse our growing collection of travel activities and services in 15 languages, and complete bookings seamlessly with 40 currencies and over 40 payment methods.
We're here to bring the world closer together through experiences. Whether it's something new in your neighborhood or an adventure abroad, with Klook you're always connected to a world of things to do and places to see.
