What are the differences between eSIM, SIM, and Wi-Fi?
When it comes to staying connected, especially while travelling, you have several options: eSIM, physical SIM cards, and Wi-Fi. Let’s break down the key differences between eSIM, SIM, and Wi-Fi to help you choose the right one for your connectivity
Feature | eSIM | SIM | Wi-Fi |
Form | Digital, embedded in the device | Physical card | Requires hotspot or connection |
Setup | Instant and remote activation | Manual insertion | Requires available networks and password |
Convenience | No need to swap or replace | Need to swap between devices | Limited to hotspots |
Travel-Friendly | Ideal for international travel | Need to buy local SIMs | Connect in specific areas |
Compatibility | Compatible with some new devices | Compatible with most devices | Compatible with devices with Wi-Fi feature |
Different providers of eSIM Singapore
Airalo
Airalo is a global eSIM provider that offers eSIMs for Singapore with competitive pricing. It's especially popular with tourists who want a quick, hassle-free way to stay connected while travelling.
GigSky
GigSky offers global eSIM services, and their Singapore plans are tailored for short-term visitors who need data connectivity for travel. It’s a convenient option for travellers who want flexible data packages.
Ubigi
Ubigi is another international eSIM provider with plans for Singapore eSIM. They offer high-speed data and easy activation. It is suitable for travellers needing quick and reliable connectivity.
Trip.com
Trip.com is a one-stop travel service provider with a huge selection of hotels, flights, and attractions across the globe. You can have multiple plans for your needs, including data package, validity period, quantity and more. What you can choose is flexible and customisable!
🔥SKULLPANDA CAGE-UNCAGE Showcase Makes International Debut at the National Museum of Singapore
The showcase marks the first tripartite collaboration between POP MART, the Singapore Tourism Board and the National Museum of Singapore, and invites new and longtime fans to experience the artistic vision behind the character while strengthening Singapore's position as a dynamic cultural destination.
How to set up eSIM?
Before setting up: Check whether your phone can use eSIM
Mobile phones vary from country to country. Please make sure your mobile phone supports eSIM before purchasing.
- Make sure your device is not a network-locked phone
Query method: Check with the operator whether your device is network locked.
- Make sure your device supports eSIM function
Query method: Dial *#06# in the phone call interface. Generally, if there is an EID, it means that eSIM is supported. If there is no EID, eSIM cannot be used.
This ensures a seamless experience when activating and managing your eSIM, allowing you to enjoy the benefits without any compatibility issues.
You can also check the compatible models below.👇
1. Choose the best eSIM plan
2. Select the data package
3. Receive activation email
You’ll receive the eSIM activation email and a QR code with installation instructions. You must have a network to install eSIM. Please ensure that there is available WiFi or mobile data before installation.
4. Add you eSIM
Set as the instructions:
- System - Settings - Cellular (iOS) / SIM Card Management (Andriod)
- Add a Cellular Plan (iOS) / SIM Card (Android)
- Agree to download Cellular Plan (iOS) or SIM Card (Android)
5. Connect the Internet
Scan the QR code for activation (or enter SM-DP +Address and Activation Code manually)
After the download is successful, close the primary card if you already have. Enable the Cellular Plan (iOS) or SIM Card (Android).
We recommend that you disable eSIM until you reach your destination. After arriving at the destination, please open your eSIM, turn on roaming to connect to the network and then surf the Internet normally.
How to close?
Open the Cellular (iOS) or SIM Card Management (Android), and click to turn off the Cellular Plan (iOS) or SIM Card (Android) (the steps of enabling and disabling are the same).
Note
- If there is no network after enabling, please turn on the airplane mode and then turn off or restart the phone.
- If there are problems such as activation failure, please contact Customer Service without deleting the eSIM.（The eSIM can only be installed one time by one phone or one device. If removed, it cannot be added again and must be purchased again.）
You can now connect to the Internet and enjoy the convenience of eSIM as per your selected plan.
How to buy eSIM on Trip.com?
1. Search for Singapore eSIM options
Use the search bar to look for "Singapore" or navigate to the "SIM Cards" section. You can also click here for a quick access.
2. Select your eSIM plan
Browse through the available eSIM plans for Singapore. Compare the options based on data rating, reviews, booked and price.
3. Choose and purchase
Select the data plan, validity and quantity that fits your needs and click “Book Now”. Follow the checkout process to fill in some necessary information, and then complete your purchase.
4. Receive eSIM details
After completing the purchase, you will receive an email or in-app notification with the eSIM activation details, including a QR code.
How to choose the best eSIMs for Singapore?
Compare data plans
Look for eSIM providers that offer data plans aligned with your usage needs. Compare the amount of data and validity period.
Consider activation and support
Choose a provider that offers a straightforward activation process. Many providers offer instant activation via a QR code. Good customer support is important in case you encounter any issues.
Read the reviews
Before choosing an eSIM provider, it's important to read reviews from other users. Reviews can give you insight into the provider’s reliability, customer service quality, and overall user experience.
Recommended eSIM Singapore 1 Day Plan
For a one-day trip to Singapore, the eSIM Singapore 1 Day Plan with 1GB/2GB of data should be more than enough for most travellers. It covers typical usage like Google Maps, social media updates, food delivery apps, and streaming music or videos. If you're planning to stay connected for a mix of navigation, browsing, and occasional video calls, this plan offers just the right balance of data without overpaying for unnecessary extra.
Who is suitable for using eSIM?
Frequent travellers
If you travel frequently between Singapore and other countries, eSIMs provide a hassle-free solution to maintain connectivity. Singapore eSIMs offer an easy way to stay connected without needing to swap physical SIM cards.
Digital nomads
Digital nomads who travel frequently or work remotely can use eSIMs to maintain a consistent mobile data connection across different countries. eSIMs allow for easy switching between different carriers and plans when travelling.
Budget travellers
Many eSIM plans are designed to be affordable for short-term use, with competitive data packages and no roaming charges.
3 Advantages of using eSIM
Instant activation and usage
With an eSIM, there's no need to handle physical SIM cards. You can activate your eSIM instantly through a QR code or app, and get immediate connectivity upon arrival.
Flexibility with multiple plans
eSIMs allow you to manage multiple mobile plans on a single device. You can easily switch between different data plans or operators. It’s very useful for frequent travellers travel among different countries.
No risk of loss or damage
eSIMs simplify staying connected across borders through remote activation, allowing you to seamlessly switch between data plans as you travel. So there is no need to worry about loss or damage compared to SIM cards.
3 Disadvantages of using eSIM
Limited device compatibility
Not all devices support eSIM. Older models may not be compatible, limiting options for users. It's essential to check if your device is eSIM-capable before purchasing.
Limited to one device
eSIMs are embedded directly in a single device. This means you can't easily move the eSIM between different devices. If you use multiple devices during your trip to Singapore, this could be a drawback.
No phone number included
eSIM data plans might not come with a phone number, or you might have to pay extra for one. This can be inconvenient if you need a local number. SIM cards will be a good choice if you need a local phone number.
