Singapore eSIM for Your Trip

Worried about staying connected to the internet during your trip to Singapore? Don’t be! eSIM is the easy solution. You can download it straight to your phone and get instant internet access without needing a physical SIM card. No more swapping cards or risking losing one while traveling.

In this article, we’ll compare the top 6 eSIM providers in Singapore, share the latest 2025 prices, and help you choose the right plan for your needs. We’ll also explain the pros and cons, and show you how to set up your eSIM in a few simple steps — perfect even for beginners.

Read on to find the best way to stay online while exploring Singapore!

What is eSIM?

eSIM, or Embedded SIM, is a form of electronic SIM that differs from traditional physical SIM cards. Unlike physical SIM cards that must be inserted into a device, an eSIM is embedded directly into the device.

eSIM allows you to connect to cellular networks without the need for a physical card, making it easier for users to access mobile services across different countries. In Japan, eSIM-compatible devices were first introduced in 2018, and since then, the use of eSIM has grown rapidly.

How Does eSIM Work?

eSIM works like a regular SIM card, but you don’t need to insert anything into your phone. You just scan a QR code from your provider to activate it. After that, your phone connects to the mobile network, so you can use the internet and make calls. One big advantage is that eSIM can hold multiple numbers and networks at the same time. This is great for travelers, because you don’t need to switch SIM cards or phone numbers when you change countries.

More devices like iPhones and Android phones now support eSIM, making it easy to start using it.

Comparison of eSIM, Physical SIM, and Wi-Fi Router in Singapore

eSIM, physical SIM cards, and portable Wi-Fi routers are all popular ways to stay connected to the internet while traveling abroad. Although they serve the same purpose, each option has its own pros and cons. Choosing the right one for your smartphone and travel style can make your trip smoother and more convenient.

Here’s a quick summary of the features, advantages, and drawbacks of each option in the table below:

How to Choose the Right eSIM for Singapore

When choosing an eSIM provider and plan, there are several key factors to consider to make sure you get the service that best fits your needs. From pricing to customer support, each element plays a role in improving your mobile connectivity experience while traveling.

Here’s a simple guide to help you make the right choice:

Best Singapore eSIM Plans for Travelers

Comparison of the Best eSIM Providers in Singapore

If you’re planning a trip to Singapore, there are plenty of eSIM options available, each offering different data packages and durations to suit your travel needs.

Here are 6 of the best eSIM providers in Singapore that you can check out right now:

eSIM Singapore – Trip.com

Trip.com offers a variety of affordable eSIM packages perfect for travelers in Singapore. Whether you're staying for a few days or an entire month, there’s a plan to suit your data needs — from 500 MB per day to unlimited data.

Popular eSIM Packages on Trip.com

Why Choose Trip.com eSIM?

💰 Budget-friendly: Affordable prices for short and long stays
📶 Flexible options: Daily limits or unlimited data choices
🕒 24/7 Customer Support: Friendly help anytime during your trip
⚡ Quick Activation: Instant QR code delivery after purchase
📱 No physical SIM required: Download and go!

eSIM Airalo Singapore

Airalo is an eSIM provider that makes it easy for users to connect to the internet in multiple countries without needing a physical SIM card. With access to mobile data packages in over 190 countries worldwide, Airalo offers a convenient and affordable connectivity solution for travelers.

Through the Airalo app, users can easily switch between different eSIMs without the hassle of buying a local SIM when traveling abroad. Airalo eSIMs are compatible with a wide range of devices, including smartphones, tablets, and laptops.

eSIM Alosim Singapore

Alosim is an eSIM service provider that allows users to access mobile networks without needing a physical SIM card. It offers international data plans for travelers, enabling easy connection to local networks without high roaming charges.

Users can quickly download a carrier profile via QR code or the Alosim app, and manage their subscriptions and usage directly from their devices, making it a convenient solution for staying connected while abroad.

eSIM Holafly Singapore

Holafly offers unlimited data plans for many Asian countries. It’s a simple and affordable way for travelers to stay connected abroad without paying expensive roaming fees.

You can install the eSIM on a compatible phone or tablet by scanning a QR code from Holafly. Once activated, it connects your device to a local network, so you can use maps, ride apps, social media, and more without needing Wi-Fi.

eSIM Nomad Singapore

Nomad eSIM is an eSIM provider that lets travelers access mobile data in multiple countries without needing a physical SIM card. With Nomad, users can easily download data plans directly to their eSIM-enabled devices either before or during their trip.

Nomad offers a variety of region- and country-specific data packages, giving international travelers flexibility and convenience wherever they go.

eSIM SimOptions Singapura

SimOptions is an online platform that specializes in providing eSIMs and mobile data solutions for travelers. It is committed to offering a convenient and cost-effective alternative to expensive roaming charges by providing SIM cards that work in multiple countries.

With SimOptions, travelers can stay connected through calls, texts, and data without the high costs typically associated with international roaming.

How to Set Up a Singapore eSIM

To use an eSIM, it’s important not to scan the QR code with any camera or app other than the device you intend to use. Always make sure to set up the eSIM directly on the device you will be using. This ensures that the eSIM connects correctly to the right device and functions properly.

eSIM Setup Guide

Step 1: Choose the best eSIM plan

There are several providers that offer Indonesia eSIMs. Choose the one that best suits your needs.

Step 2: Select the data package

Once you've chosen a provider, you'll need to purchase a data plan that suits your needs.

Step 3: Receive your ACTIVATION EMAIL

You will receive an email with installation instructions and a reminder of the latest installation time. Please make sure that there’s available WIFI or connected to networks before installation.

Step 4: Add your eSIM

To activate the eSIM, simply scan the QR code on your phone.

Set as the instructions:

1. System - Settings - Cellular (iOS) / SIM Card Management (Andriod).
2. Add a Cellular Plan (iOS) / SIM Card (Android).
3. Agree to download Cellular Plan (iOS) or SIM Card (Android).
4. Scan the QR code in the received email for activation (or enter SM-DP +Address and Activation Code manually).

Step 5: Scan the QR code to activate your eSIM

1. After the completion of the installation, we recommend that you disable eSIM until you reach your destination.
2. After the download is successful, close the primary card if you already have one. Enable the Cellular Plan (iOS) or SIM Card (Android).
3. After arriving at the destination, please open your eSIM, and turn on roaming. Then you can access the Internet.
   

You can now connect to the Internet and enjoy the convenience of Singapore eSIM as per your selected plan.

How to close?

Open the open 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).

Reviews from Singapore eSIM Users on Trip.com

Things to Check Before Choosing an eSIM Plan

1. Make sure your smartphone supports eSIM technology.
2. Check if the available data plans match your travel needs.
3. Understand the activation process and settings required for eSIM.
4. Ensure there is reliable customer support in case you face any connectivity issues.

Singapore eSIM Plans Offered by Trip.com

Trip.com provides a variety of eSIM packages for travel to Singapore. It's recommended to choose a plan with enough data allowance and a validity period that fits your trip duration.

User Reviews of Singapore eSIM from Trip.com

Very simple to use, and the internet connection was stable throughout my trip."
"Apart from needing to manually turn off my domestic SIM, I was very satisfied. The pricing was also very affordable."
"It’s super convenient and practical. No need to carry or insert a SIM card. Everything is set up through the cloud. Plus, the average internet speed was 4G, which was fast enough for me."

3 Benefits of Using a Singapore eSIM

Reduces Travel Hassles

With an eSIM, there's no need to buy or receive a new SIM card or carry a Wi-Fi router. You can start using mobile data as soon as you arrive, making it easier to navigate your trip using maps and travel apps.

No Worries About Loss or Damage

Since eSIMs are digital, there's no risk of losing or damaging them like physical SIM cards. This also adds an extra layer of security.

Environmentally Friendly

Using an eSIM reduces the need for physical plastic SIM cards, helping to lower your environmental impact.

3 Disadvantages of Using eSIM in Singapore

Device Compatibility Limitations

Keep in mind that not all smartphones and devices support eSIM. Some models, brands, or carriers may not offer this feature. It’s important to check your device’s compatibility before using an eSIM.

eSIM Setup on Smartphones

To use an eSIM, you need to configure it on your smartphone. For users new to eSIM, the setup process might seem a bit complicated at first. However, with some guidance, it becomes manageable.

Lack of a Phone Number:

eSIM plans often do not include a phone number by default, or may charge extra for it. This can be inconvenient if you need a local number for things like restaurant reservations or receiving verification codes. Make sure to consider this before using an eSIM.

Available Devices for Singapore eSIM

Note: Before purchasing an eSIM on Trip.com, please check if your phone supports eSIM.

eSIM: The Key to an Enjoyable Trip to Singapore!

If you're planning a trip to Singapore, using an eSIM is a great choice. It lets you stay connected easily, so you can find everything you need, from shopping spots to tourist sites and top restaurants.

Trip.com’s eSIM is popular among travelers because it’s reliable and convenient. So why not give it a try and make your trip to Singapore even better? With smooth internet access, you’ll enjoy a more memorable and hassle-free journey.