Quick answer
Penang and Langkawi are both places named for this Malaysia eSIM. Install it once, turn on Data Roaming for the Malaysia line, and use it for maps, Grab, and WhatsApp. You do not need a second eSIM to go from one to the other.
Do I need a different eSIM for Langkawi?
No. This is one travel eSIM for Malaysia on U Mobile 4G. Penang and Langkawi are both on the list of places. Keep the same line on, with Data Roaming on for the eSIM and off for your home SIM.
What should I use the data for?
Maps, Grab for ride-hailing, and WhatsApp. WhatsApp calls work over this data. Hotspot is included if you want to share the connection. TikTok and most AI apps, such as ChatGPT, do not work on this eSIM.
Which plan suits Penang and Langkawi?
If the two stops add up to about a week, look at 7 days · 5 GB or 10 GB, or 7 days · Unlimited for heavy use. For two weeks or more, look at 15 days · 10 GB or 20 GB, or 30 days · 20 GB. Pick one day more than your stay, because each plan day is a rolling 24 hours from the moment you install.
Frequently asked questions
Which airport is named for Penang?
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Penang (PEN). Install the eSIM on Wi-Fi before you fly, then turn on Data Roaming for the Malaysia line when you land.
Is the local currency the ringgit?
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Yes. The currency is the ringgit (MYR).
Can two people share one plan?
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You can share data with hotspot, which is included. If you each want a line, buy two plans in one order. Each plan has its own QR, and each QR scans once.
Related guides
Penang Airport (PEN) eSIM guide
The airport named for Penang.
Kuala Lumpur eSIM guide: maps, Grab, and WhatsApp
City days, rides, and messages on U Mobile 4G.
How much data do I need in Malaysia?
Which plan fits a short stop, a week, or longer.
Malaysia eSIM not working? Fixes for no data after landing
Checks to run in the arrivals hall.