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eSIM for Singapore, Malaysia & Thailand – 3-Country Travel SIM

Planning a trip through Singapore, Malaysia and Thailand? Whether you’re doing a city-hop through Kuala Lumpur and Bangkok, lounging at Phuket or Langkawi beaches, or exploring Singapore’s food and nightlife scene — staying connected is essential.

With this 3-in-1 eSIM for Singapore, Malaysia & Thailand, you get instant mobile data across all three countries under one plan. No physical SIM cards, no kiosks, no registration, and no roaming charges.

👉 Buy your Singapore, Malaysia & Thailand eSIM now – instant setup
https://ezyesim.com/products/singapore-malaysia-and-thailand-esim

Install before you fly, or activate when you arrive. Takes minutes.

Why choose a 3-country eSIM?

Most travellers go to more than one Southeast Asia country. Instead of buying:

  • a Singapore SIM

  • a Malaysia SIM

  • a Thailand SIM

You can use one eSIM for your whole trip.

Benefits:

✔ One plan across all 3 countries
✔ Instant activation with QR code
✔ No ID or passport needed
✔ No roaming fees
✔ Keep your primary SIM active
✔ Hotspot and tethering supported

Perfect for:

  • multi-city holidays

  • stopovers

  • business trips

  • digital nomads

  • backpackers

  • group travel

Also available nearby:

Coverage & Networks

This eSIM supports the major carriers in each destination for fast 4G/5G connectivity.

🇸🇬 Singapore

  • Singtel / StarHub / M1 coverage

  • Strong signals across the entire city

Ideal for:

  • MRT routes

  • Changi Airport

  • Marina Bay Sands

  • Orchard Road

  • Sentosa

🇲🇾 Malaysia

Supports coverage in:

  • Kuala Lumpur

  • Penang

  • Langkawi

  • Johor

  • Malacca

  • Airports, trains & highways

🇹🇭 Thailand

Works in major travel areas including:

  • Bangkok

  • Phuket

  • Chiang Mai

  • Pattaya

  • Krabi

  • Islands & tourist regions

Partner networks include AIS & TrueMove H — the two most reliable Thai carriers.

👉 Fast 4G/5G coverage in cities and travel routes.

What this eSIM includes

Your plan includes:

  • Data-only (no roaming fees)

  • Valid for 7–30 days depending on plan

  • Instant QR delivery

  • Hotspot + tethering allowed

  • No passport or ID required

  • Fully digital setup

If you are travelling to more than 3 destinations:

How to activate your 3-Country eSIM

Activation is quick and beginner-friendly.

Step 1: Check compatibility

Dial *#06# and make sure you see an EID number.

Works on most:

  • iPhone XR or newer

  • Samsung S20 or newer

  • Google Pixel 3 or newer

  • Most modern Huawei, Xiaomi, Oppo

Step 2: Buy your eSIM

👉 Get your Singapore, Malaysia & Thailand eSIM now
https://ezyesim.com/products/singapore-malaysia-and-thailand-esim

Step 3: Install and scan QR

Settings → Mobile → Add eSIM → Scan QR

Step 4: Turn on mobile data & roaming

Your phone will automatically connect to the best network in each country.

3-Country eSIM vs Roaming vs Local SIMs

Feature 3-Country eSIM Roaming Local SIM Cards
Setup Instant & digital Easy but expensive Must buy separately in each country
Cost One fixed plan Daily roaming charges Cheap but inconvenient
Coverage Works in SG + MY + TH Depends on home carrier Only in one country
Hotspot Yes Sometimes blocked Yes
Activation 2–3 minutes Instant 5–15 per purchase
Best for Multi-country travel Business roaming Long stays in one location

Supported devices

Most phones from 2018+ support eSIM, including:

  • iPhone XR and newer

  • Samsung S20 and newer

  • Pixel 3 and newer

  • Oppo, Huawei & Xiaomi newer models

If your phone shows an EID number, it works.

Pros & Cons

👍 Pros

  • Works in 3 countries under one SIM

  • No SIM swaps or travel kiosks

  • Hotspot friendly

  • Instant QR activation

  • Perfect for holidays and business travel

⚠ Cons

  • Older phones may not support eSIM

  • Remote islands may have patchy coverage

Who is this eSIM best for?

✔ Multi-country trips
✔ Backpacking through Southeast Asia
✔ Stopover through Singapore
✔ Business travellers
✔ Family vacations
✔ Digital nomads

If you're visiting more countries next:

Frequently Asked Questions

Does this eSIM work in all 3 countries?

Yes — the same eSIM works in Singapore, Malaysia and Thailand.

Do I need ID?

No — activation requires no registration.

Does hotspot work?

Yes — hotspot and tethering are supported.

Is it suitable for tourists?

Absolutely — perfect for short and medium stays.

Final Thoughts

The Singapore, Malaysia & Thailand eSIM is the simplest way to stay connected across Southeast Asia without switching SIM cards or paying roaming fees.

✔ One SIM for 3 countries
✔ Keep your main number active
✔ No roaming charges
✔ Instant activation
✔ Fast 4G/5G

👉 Buy your 3-Country eSIM now
https://ezyesim.com/products/singapore-malaysia-and-thailand-esim

Also available:

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