Southeast Asia travel eSIM comparison
For a Malaysia–Singapore–Thailand trip, check whether a local tourist SIM’s roaming allowance already covers the short onward visits. CelcomDigi lists 3GB of ASEAN roaming on selected Tourist SIM passes, separate from its Malaysian allowance. Longer stays or laptop use may justify a larger regional pack.
Editorially checked:
Lowest listed pack price: Airalo Asialink (SE Asia) · 10GB · 30 days at HK$150 per 30-day pack. Allowances and validity vary; confirm before buying.
What matters here
- Check Cambodia, Laos and Timor-Leste individually if they are on your route.
- CelcomDigi’s listed ASEAN entitlement includes Singapore and Thailand, but stops at 3GB.
- An island itinerary needs pickup instructions and accommodation contacts available offline.
eSIMs with Southeast Asia data (1)
Airalo Asialink (SE Asia) · 10GB · 30 days
HK$15 / GB
- Destination
- Southeast Asia
- Data
- 10 GB
- Validity
- 30 days
- Hotspot
- Yes
Showing 1–1 of 1
FAQs
Is the large local allowance shared around Southeast Asia?
Only if the terms say so. In CelcomDigi’s example, the local and roaming pools differ, and roaming access is restricted after the 3GB is used. Count each country’s likely use before comparing the headline GB.
Should I buy separate packs for an overland trip?
Price both options for the exact dates. A shared regional pool can reduce unused data across several short stops; separate packs may suit a long stay in one country. Add any uncovered transit country rather than assuming neighbouring countries are included.
Other destinations
Official sources
Prices are compiled from provider publications and can change at any time; confirm with providers before purchasing.