Best eSIM for Asia 🌏

You don’t need to do anything! Your Asia regional eSIM will automatically connect to local networks in different countries, keeping you online as you travel across Asia.

WonderConnect offers some of the most competitive travel data rates for Asia, with entry-level prepaid plans starting from just £2.50. You can choose a fixed data allowance that fits your trip length and budget without worrying about hidden roaming fees or expensive monthly contracts.

A regional data-only eSIM is ideal for multi-country trips because it covers 14 popular Asian destinations under a single data plan. WonderConnect's Asia eSIM automatically connects to top local networks as you travel across borders, including Thailand, Singapore, South Korea, Indonesia, and Australia, without needing to purchase or swap SIM cards in each country.

Track your data usage in two easy ways:

• Through your online WonderConnect account
• Via the WonderConnect app

Both options display a clear data usage bar showing how much data you have remaining in both percentage and gigabytes.

No, the WonderConnect travel eSIM is for data only and doesn't include a phone number. However, you can use your mobile internet connection for video calls and messaging apps.

A regional eSIM is a good choice for your vacation if you're visiting more than one country in the region. You get coverage across several countries, so crossing borders doesn't require a new eSIM. If your vacation is organized by a travel agency, check your itinerary; even if you only visit another country for one day, a regional plan makes sense. Check the Asia eSIM details to see whether the selected data plan covers every country on your itinerary.

The difference between a regional eSIM and a single-country eSIM is the coverage area.

• A single-country eSIM only provides mobile internet access within the borders of one specific country. For example, if you buy an eSIM for France, you will only be able to use that eSIM's mobile data plan within France.

• In contrast, a regional eSIM provides mobile internet access across multiple countries within a given region. For example, if you buy a Europe eSIM, you will have mobile internet coverage in France, Germany, Portugal, and all other European countries included in that regional eSIM plan.

You can check the exact countries and regions covered by a particular eSIM in the details section.

Absolutely. Buying a regional eSIM makes sense even if you only plan to visit 2 countries within that region. Here's why:

• You only need to install and activate the eSIM once.
• You don't have to remember to switch between eSIMs as you cross borders. With a regional plan, your internet access stays uninterrupted as you travel within the region. Whereas with 2 separate single-country eSIMs, you'd need to manually change your device settings and select the correct line for mobile data.
• The regional eSIM provides more flexibility. If you have an unexpected opportunity to take a quick trip to a neighboring country, you can simply go where your travels take you without worrying about connectivity or extra costs.

So the convenience, flexibility, and potential cost savings make a regional eSIM the better choice, even if your initial travel plans are limited to just 2 countries within that region.

eSIM prices for Asia start at £2.50.

To see all available data packages and prices, scroll to the top of the page.

Check our compatibility list to confirm if your device supports eSIM technology, as this can vary based on manufacturing location and model.

Besides eSIM support, your device needs to be carrier-unlocked, which means your current mobile provider allows your phone to connect to other networks. If you're unsure about your phone's unlocked status, simply contact your provider and ask about using digital SIM cards or eSIMs. Once confirmed, you'll be ready to skip high roaming fees and enjoy our Asia eSIM plans!

After purchasing your eSIM plan, access your account either through our online store or the WonderConnect app. There you'll find all your eSIM details and installation instructions. Follow our step-by-step guide to install the eSIM on your phone in just a few minutes. The best part - you can install before your trip! Get everything ready in advance for seamless connectivity abroad. Remember, installation doesn't start your plan's validity period.

When you reach your destination, turn on your Asia eSIM and enable data roaming. You'll find clear, illustrated instructions in the WonderConnect app for both iPhone and Android users. After enabling data roaming, your Asia eSIM will connect to the local network. Start browsing, and we'll confirm your data plan activation with an SMS once we detect data connection.

You can install your eSIM before your trip or after arriving at your destination. Travel eSIMs are designed to be flexible! If you’re planning ahead, feel free to install it right after purchase. Your plan’s validity period won’t begin until the eSIM first connects to a supported network. If you’re already in a supported country, it may connect immediately after installation, starting the validity period.

First, check if your phone is eSIM compatible.

Most eSIM-compatible devices let you use both eSIM and physical SIM card at once. This means you can keep your regular SIM card in your phone while using our eSIM for data. Through your phone settings, you control which SIM is active - for example, keeping your home number on for calls while abroad. Our prepaid eSIM plans provide mobile data only, so you'll continue using your existing phone number just as before.

You can easily get additional data in two ways:

• Through your WonderConnect account online
• Using the WonderConnect mobile app

Simply select and purchase your desired data package. The top-up will activate immediately when:

• Your current data runs out, or
• Your previous plan expires

You can purchase multiple top-ups in advance. These will be queued in your account and activate automatically when needed. All top-ups provide the same internet quality and network coverage as your first data plan.

No. One of the key benefits of using the Asia eSIM is the ability to seamlessly connect to local networks as you travel between countries, without having to manually swap traditional SIM cards.

If you have a regional eSIM plan, your mobile service should automatically transition to the local network as you cross borders, without any action required on your part. Your device will detect the new network and connect to it, allowing you to stay online without interruption.