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Southeast Asia Explorer eSIM 4 Countries | 1GB | Data-Only | 7 Days

(31 customer reviews)


1GB Data
4G/LTE speed
7 Days
Data Only
Use within 90 days

For use in 4 countries



What’s Included?

  • 1GB (Unlimited data at 128kbps)
  • No daily limit
  • 4G/5G speed
  • 7 days of service from activation
  • For use in Indonesia, Malaysia, Singapore, Thailand
  • Hotspot/Tethering enabled
  • How do eSIMs work? Check our eSIM setup guide
    • Purchase your eSIM plan, QR code will be sent instantly via email
    • Scan the QR code to add the eSIM to your eSIM compatible phone
    • Turn on data roaming to use the eSIM
  • eSIM must connect to supported network and be used within 90 days of purchase

Thing’s to know

  • The eSIM’s provider is CSL HK 
  • Plan starts when eSIM connects to supported network
  • No ID registration needed
  • No calls or texts included (data-only eSIM)
  • Coverage on KDDI / Softbank
  • Compatible with unlocked eSIM-enabled phones (with EID numbers)
  • Check data usage online

Important Notes

  • TikTok and ChatGPT will NOT work
  • Adding the eSIM outside the coverage country may result in a “failed activation,” which is normal. The eSIM will activate once you reach your destination.
  • Turn off the eSIM line and do not turn on data roaming until you reach your destination.
  • Haven’t received your eSIM? Check your junk mail or reach out to us
  • Check network coverage in your intended travel areas; Coverage issues are outside our control and we do not offer refunds

Troubleshooting Guide

eSIM not working? Don’t stress! Follow this guide to get you up and running.

  1. Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
  2. Connect to Wi-Fi and disable airplane mode before scanning the eSIM
  3. Confirm mobile data is sourced from our eSIM (i.e. the correct eSIM profile is selected)
  4. Turn data roaming on (Android: select all network)
  5. Wait up to 10 minutes for activation to occur
  6. APN: mobile | Username: [blank]  Password: [blank] (Android: select manually)
  7. Turn off automatic network selection and manually choose from the list below.
  8. Restart your phone and/or turn on and off airplane mode
  9. Still not working? Chat with us live, we’re here to help!

We are not affiliated with the network provider. Data allowance may change without notice; check our website for updates.

Network Operator(s) List

  • Indonesia [Telkomsel]
  • Malaysia [Maxis]
  • Singapore [Singtel]
  • Thailand [AIS]

*Updated product listing updated on 1 Jun 2024: changed provider from CHT to CSL and removed coverage in Cambodia, Hong Kong, Macau & Vietnam

List of eSIM Supported Handsets (not exhaustive)

Additional information







Reviews (31)

31 reviews for Southeast Asia Explorer eSIM 4 Countries | 1GB | Data-Only | 7 Days

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Based on 31 reviews

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Image #1 from Thap D.

Thap D.

(0) (0)
Image #1 from Thap D.
1-5 of 31 reviews
  1. H

    Occassionally dropped in Jakarta & Java

    (0) (0)
  2. E

    Worked as described! Minimal areas of spotty connection in Vietnam. Worked great in Singapore

    (0) (0)
  3. A

    Excellent after sales service provided by TravelKon reps. Quick response through WhatApps to solve the problem when having a problem to connect to provider. Definitely will use TravelKon for next travel 👍😀
    From Happy Customer

    (0) (0)
  4. TL

    eSIM was purchased covering 8 countries in SEA. Currently in Singapore and happy with the eSIM as it is working very well. No problem encountered with activation nor with local data network. Will be travelling to other countries and hope it will work just as well.

    (0) (0)
  5. A

    Connected immediately as soon as we landed in SE Asia. The connected network providers had amazing coverage and speed throughout Vietnam, Cambodia and Thailand. Would highly recommend getting this as it’s so easy to use once you scan the QR code. If you aren’t getting any service, turn off ‘Auto Join to Network’ on your mobile and choose your provider listed on the TravelKon website. Would absolutely purchase again the next time I go overseas as it saves the hassle of physically using multiple sims and I’m still able to use my home county’s sim if needed.

    (0) (0)
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