Southeast Asia eSIM - One Data Plan for Thailand, Vietnam, Bali, and More
One QR code for your entire Southeast Asia adventure. A Giga.tel Southeast Asia eSIM works across Thailand, Vietnam, Indonesia, Malaysia, Singapore, and the Philippines — all on a single plan. No more scrambling for local SIMs at Khaosan Road or Kuta.
Frequently Asked Questions — Southeast Asia eSIM
Which countries are covered by Southeast Asia eSIM?▾
Giga.tel's Southeast Asia plan covers Thailand, Vietnam, Indonesia (including Bali), Malaysia, Singapore, the Philippines, Cambodia, Laos, and Myanmar.
Does a Southeast Asia eSIM work in Bali?▾
Yes. Bali (Indonesia) is fully included. 4G coverage is strong in Kuta, Seminyak, Ubud, and the main tourist areas.
Is 10 GB enough for a Southeast Asia backpacking trip?▾
For 2-3 weeks with shared hostel Wi-Fi supplementing your mobile data, 10-15 GB is usually sufficient. Choose 20-30 GB if you rely heavily on mobile data.
Can I use Grab across Southeast Asia with one eSIM?▾
Yes. Grab operates in Singapore, Malaysia, Thailand, Vietnam, the Philippines, Cambodia, and Indonesia — all covered by the Giga.tel Southeast Asia eSIM.
How to Get Your Southeast Asia eSIM in 3 Steps
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1. Choose your plan
Browse the Southeast Asia eSIM plans above. Filter by data size and validity to find the right fit for your trip.
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2. Purchase securely
Check out with your credit card or digital wallet. Your order is processed instantly — no waiting for shipping.
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3. Scan & activate
Open the QR code from your Giga confirmation email and scan it under Settings > Cellular > Add eSIM. Takes under 2 minutes.