Southeast Asia eSIM（ Singapore , Malaysia , Indonesia , Thailand ）

🌍Southeast Asia Travel eSIM

Explore the vibrant heart of Southeast Asia with seamless connectivity across four diverse countries. Enjoy reliable 5G/4G coverage from Singapore’s cityscape to Bali’s beaches—all on one simple eSIM.

🌍 Coverage Countries

Singapore, Malaysia, Indonesia, Thailand

Full network coverage across Singapore, Malaysia, Indonesia and Thailand.

Includes all taxes — no hidden roaming charges.

⚠️ Coverage may not include some remote or overseas areas. Please confirm with customer support before purchasing.

⚡ Hotspot & Network Speed

Network Carriers: 

• Singapore: Simba, Starhub

• Malaysia: Digi, Celcom, U Mobile

• Indonesia: Telkomsel, XL

• Thailand: AIS, True Move

Network Speed: 4G/5G

Plan Type: Data Only (No calls or SMS)

Tethering / Hotspot: Supported

📦 Data Packages

Choose from flexible data plans:

• from 500MB/day to 50GB high-speed data

• Once the included high-speed data is used, speed will be reduced to 128kbps

• Unlimited data plan with no data cap.

📱 Supported Devices

This eSIM works on eSIM-enabled and carrier-unlocked devices.

👉 Click here to check the full list of supported devices

⚠ Please make sure your device supports eSIM before purchasing.

If you’re unsure, feel free to contact customer support for confirmation.

🧩 Installation Process

Simple Setup · No Physical SIM Required

1️⃣ Place your order

After purchase, your eSIM QR code will be delivered instantly via email.

2️⃣ Scan & install using Wi-Fi

Use a stable Wi-Fi connection to scan the QR code and install the eSIM.

3️⃣ Turn on data roaming at your destination

Once you arrive in any supported country , enable data roaming and connect automatically.

✅ No eKYC / ID verification required

⏱ Installation takes just a few minutes

⏰ Validity

• Starts when connecting to any supported network.

• Daily reset based on UTC+8 timezone.

🔔 Refund Policy

• Technical Issue

Refund available within 48 hours after activation if the eSIM cannot be activated or used due to a GT eSIM technical issue.

• Before Activation

Refund available before installation/activation, with a 10% service fee deducted.

• After Activation

No refund once the eSIM is successfully activated (unless required by law).

✈️ Suitable for Multiple Use Cases

Ideal for a classic Southeast Asia circuit， island hopping in Thailand and Indonesia, city breaks in Singapore and Kuala Lumpur, business trips across the region, or long-term stays as a digital nomad. Perfect for navigating bustling streets, sharing travel moments, managing work online, and streaming entertainment.

🧩 Installation Process

Simple Setup – No Physical SIM Required

Buy Now • Activate Anytime Within 60 Days

Buy now, use later. You can install your eSIM at any time, but only turn it on when you actually need it.

You must activate your plan within 60 days of purchase. After that period, it will activate and expire automatically.

3 Simple Steps to Get Connected

1️⃣ Place your order

Your eSIM QR code will receive it via email or in the GTeSIM app inbox after payment.

2️⃣ Scan & install using Wi-Fi

Use a stable Wi-Fi connection to scan and install the eSIM.

Once scanned, the eSIM is added to your phone.

To install manually, go to Settings > Cellular/Mobile Data > Add eSIM > Use QR Code.

3️⃣ Enable data roaming at your destination

After arriving at the destination, turn on data roaming—connection is automatic.

Go to Settings > Cellular or Mobile Data and find your GTeSIM line. Turn it ON.

Make sure Data Roaming is ON for your GTeSIM line.

That’s it! Your phone will automatically connect to the best available network. Enjoy your data!