Singapore, Malaysia, Indonesia, Thailand & Vietnam Travel eSIM (10GB)

UncleSim Lite

Singapore, Malaysia, Indonesia, Thailand & Vietnam Travel eSIM (10GB)

Prepaid data. One QR code.

Choose a length below. The code follows by email, and your days start at the first connection.

CNY 53.00One plan, prepaid.
One-tap install iPhone, iOS 17.4 or later: tap the link in the email and the eSIM installs itself. Any other phone scans the QR code.

Travel Duration (Days)

Installs on one phone and cannot be moved to another.

What you get

The facts for this plan, in one place.

Covers Malaysia, including Kuala Lumpur and Penang, plus Singapore, Indonesia, Thailand and Vietnam.

Singapore, Malaysia, Indonesia, Thailand and Vietnam are covered on one eSIM - five regions on a single plan. It suits the classic Southeast Asia overland route from Singapore to Hanoi.

Data allowance 10GB
Charged Total for the plan
Lengths available 3 - 30 days
Regions covered -
After the allowance Unlimited at 128kbps
Delivery Email, QR code, within 15 minutes
Valid for 180 days from purchase
Starts counting At your first connection in Singapore, Malaysia, Indonesia, Thailand & Vietnam
Keeps your number Yes - the eSIM carries data only

Frequently Asked Questions

What is included in the Singapore, Malaysia, Indonesia, Thailand and Vietnam eSIM?

10GB of mobile data, charged once for the whole plan. When the allowance is used up, speed drops to 128kbps instead of cutting you off. No courier and no shop queue: you install it from a QR code.

How long can I use it for?

Duration is your call at checkout - 3 to 30 days. Buy now and install later - the code stays valid for 180 days.

Where does the Singapore, Malaysia, Indonesia, Thailand and Vietnam eSIM work?

It works in Singapore, Malaysia, Indonesia, Thailand and Vietnam. Days begin at your first local connection, wherever in the coverage you land.

When does it arrive, and when does it switch on?

The QR code reaches your inbox within 15 minutes of payment. Set it up before departure - activation happens at your first connection overseas. No local number comes with it; your own SIM keeps handling calls and bank codes.

How it works

Three steps, all on the phone you already have.

01

Order online

Pick a length on this page and check out as usual.

02

QR code by email

The code is sent to the address you give at checkout. Nothing is posted.

03

Install, then fly

Scan it in your phone settings, then switch data roaming on when you land.

Before you buy

An unlocked phone The phone must support eSIM and must not be locked to a carrier.
One install A code installs once and cannot be moved to a different phone.
No plastic card Nothing is posted. Every plan on this store is an eSIM.
Your own number stays The eSIM runs alongside your normal SIM, so calls and messages keep working.

Ready when you are.

The QR code follows by email once you check out.

Questions first? WhatsApp +852 5927 8931.