asia travel esim
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eSIM for Asia

Use your phone across Asia like at home.

boltInstant QR flight_landConnect after landing smartphoneKeep your SIM wifi_tetheringHotspot supported
boltInstant QR flight_landConnect after landing smartphoneKeep your SIM wifi_tetheringHotspot supported

Pick your data and trip length.

How much data?
How long is your trip?
Your travel plan — · —
Recommended

Good for maps, messaging and travel apps.

Total £3.49
— per day

Secure checkout. Delivered digitally after purchase.

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eSIM details

Supported countries China, Hong Kong SAR, Japan, Indonesia, South Korea, Philippines, Singapore, Taiwan, Thailand, Vietnam, Malaysia
Speed 4G, 5G
Hotspot Allowed
Activation QR code scan
Compatibility

Check your phone in seconds

Most modern phones support eSIM. Check before checkout to avoid surprises.

smartphone
iPhone support
XS, XR and newer models usually support eSIM.
1

Open Settings

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General → About

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Find EID

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eSIM supported

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Android support
Pixel, Samsung S/Z series and newer flagships usually support eSIM.
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Open Settings

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SIM settings

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Find Add eSIM

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Available = supported

Carrier-locked or region-specific models may not support eSIM.
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Buy with confidence

14-day refund review for unused eSIMs

If your eSIM cannot connect to a supported local network and has not been heavily used, contact support within 14 days of purchase and we’ll review the issue.

  • check_circle Support for genuine connection issues
  • check_circle Fast help before and during travel
  • check_circle Refund eligibility depends on activation and usage status
Asia eSIM for UK travellers

Asia eSIM with prepaid mobile data, instant QR delivery and hotspot support for multi-country travel.

Travelling from the UK to Asia? Get an Asia eSIM with prepaid travel data, instant QR code delivery and simple activation before you fly. Use mobile data for maps, WhatsApp, Grab, Gojek, LINE, hotel check-ins, airport transfers, ride apps and travel plans across popular Asian destinations.

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Made for UK travellers

Keep your UK SIM active for calls, texts and verification messages while using your Asia eSIM for mobile data across supported Asian destinations.

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Popular Asian destinations

Suitable for trips to Japan, South Korea, Thailand, Singapore, Indonesia, Vietnam, Malaysia, China, Hong Kong and other supported destinations in Asia.

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Instant QR delivery

Buy before departure and receive your Asia eSIM QR code by email. Install it on WiFi before your trip, then enable mobile data when you arrive.

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Multi-country travel

Useful for Asia trips with multiple stops, such as Singapore and Thailand, Japan and South Korea, or Vietnam, Malaysia and Indonesia.

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Travel app ready

Use data for Google Maps, WhatsApp, Grab, Gojek, LINE, translation apps, hotel bookings, ride apps, mobile boarding passes and social media.

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Alternative to roaming

Choose prepaid travel data upfront instead of relying on daily UK roaming passes, public WiFi or buying a new local SIM card in every country.

Coverage and availability depend on the selected plan and supported countries. Signal may vary on islands, ferries, rural roads, mountains, underground areas and large indoor venues.

Asia eSIM FAQs

Common questions before buying an Asia travel eSIM

Quick answers for UK travellers using an eSIM in Asia for mobile data, maps, travel apps, hotspot sharing and multi-country routes.

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Can I use one eSIM across Asia?

Yes, selected Asia eSIM plans are designed for supported multi-country travel across Asia. Always check the plan coverage before buying.

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Is this Asia eSIM suitable for UK travellers?

Yes. It is designed for UK travellers visiting Asia for holidays, business trips, stopovers, backpacking routes and multi-country travel.

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Can I keep my UK number active?

On most dual SIM phones, you can keep your UK SIM active for calls, texts and verification messages while using your Asia eSIM for mobile data.

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Does the Asia eSIM support hotspot?

Hotspot sharing is supported when your phone and selected plan allow tethering, making it useful for laptops, tablets and travel companions.

Before buying, make sure your phone is unlocked and supports eSIM. Most recent iPhone, Google Pixel and Samsung Galaxy models support eSIM, but compatibility depends on the exact device model and region.
Travel resources

Planning a trip to for Asia?

Read our for Asia eSIM guide before you travel. Learn about setup, mobile data, compatibility, airport arrival, travel apps and when a regional or single-destination eSIM makes more sense.

Read eSIM guide Travel tips
Comparison

Why choose us?

A clear side-by-side comparison to show how our travel eSIM experience differs from a local SIM or a basic limited-data eSIM.

Roampass eSIM
Local SIM
Basic eSIM
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Flexible high-data options
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Clear upfront pricing
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Instant setup
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Reliable travel coverage
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People also ask

Questions travellers ask before buying a Asia eSIM

Clear answers about using a Asia eSIM for roaming, maps, messages, airport arrivals, phone compatibility and travel data.This plan can be used across supported destinations such as China, Hong Kong SAR, Japan, Indonesia, South Korea, Philippines, Singapore, Taiwan, Thailand, Vietnam, Malaysia.

Do I need an eSIM for Asia?

A Asia eSIM is useful if you want mobile data as soon as you arrive, without relying on airport Wi-Fi, hotel Wi-Fi or expensive roaming from your home network.It is especially helpful when travelling across multiple supported countries such as China, Hong Kong SAR, Japan, Indonesia, South Korea, Philippines, Singapore, Taiwan, Thailand, Vietnam, Malaysia.

Which countries does this Asia eSIM support?

This Asia eSIM supports mobile data in China, Hong Kong SAR, Japan, Indonesia, South Korea, Philippines, Singapore, Taiwan, Thailand, Vietnam, Malaysia. Coverage and speed depend on the local mobile network, your device and the area you are visiting.

Is a Asia eSIM better than roaming?

For many travellers, yes. A Asia eSIM gives you a clear prepaid data allowance and price before you travel, while roaming can involve daily charges, add-ons or unexpected pay-as-you-go data costs depending on your home mobile provider.

Can I keep my normal SIM and phone number while using this Asia eSIM?

Yes. In most phones, your travel eSIM can be used for mobile data while your normal SIM stays active for calls, texts or banking messages. You do not usually need to remove your physical SIM card.

Should I install my Asia eSIM before I travel?

Yes, it is usually better to install your eSIM before departure while you still have stable Wi-Fi. In most cases, you should only activate or start using the plan when you arrive, so the validity period is used during your trip.

What can I use a Asia eSIM for when travelling?

You can use mobile data for maps, messaging, hotel check-ins, transport apps, translation, email, travel bookings, ride apps and everyday browsing.This is useful when moving between destinations such as China, Hong Kong SAR, Japan, Indonesia, South Korea, Philippines, Singapore, Taiwan, Thailand, Vietnam, Malaysia without changing physical SIM cards.

Will my phone work with a Asia eSIM?

Your phone must support eSIM and be network-unlocked. Many recent iPhone, Samsung Galaxy, Google Pixel and flagship Android models support eSIM. Check your phone settings for “Add eSIM” or “Add mobile plan” before buying.

Does this Asia eSIM include calls and SMS?

Most travel eSIM plans are data-only. You can still use internet-based services such as WhatsApp, iMessage, FaceTime, Messenger, maps, email and translation apps while connected to mobile data in Asia.

What happens if I use all my Asia eSIM data?

If you use all your data, you can buy another eSIM plan when needed. There is no physical SIM swap, so adding more travel data is usually easier than finding a local SIM card during your trip.