Southeast Asia 5G eSIM 7 Countries
Up to 100GB
4G/5G speed
Up to 90 Days
Data Only
Use within 180 days
Use in 7 countries
Southeast Asia 5G eSIM 7 Countries
Supported Countries
- 🇰🇭 Cambodia
- 🇮🇩 Indonesia
- 🇲🇾 Malaysia
- 🇵🇭 Philippines
- 🇸🇬 Singapore
- 🇹🇭 Thailand
- 🇻🇳 Vietnam
Description
What’s Included?
- 3 – 100GB (Unlimited data at 128kbps)
- No daily limit
- 4G/5G speed
- 30 – 90 days of service from activation
- For use in Cambodia, Indonesia, Malaysia, Philippines, Singapore, Thailand, Vietnam
- 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 180 days of purchase
Thing’s to know
- The eSIM’s provider is 3HK
- Plan starts when eSIM connects to supported network
- No ID registration needed
- No calls or texts included (data-only eSIM)
- Network Operator list included below
- Compatible with unlocked eSIM-enabled phones (with EID numbers)
- Check data usage online
Important Notes
- TikTok (iPhone only) & ChatGPT will work by changing APN to “esimnext” this changes the IP to Singapore (Note for Android users: TikTok 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.
- Check network coverage in your intended travel areas; Coverage issues are outside our control and we do not offer refunds
- There is no coverage in Pattani, Narathiwat, and Yala region in Thailand
Troubleshooting Guide
eSIM not working? Don’t stress! Follow this guide to get you up and running.
- Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
- Connect to Wi-Fi and disable airplane mode before scanning the eSIM
- Confirm mobile data is sourced from our eSIM (i.e. the correct eSIM profile is selected)
- Turn data roaming on (Android: select all network)
- Wait up to 10 minutes for activation to occur
- APN: mobile.three.com.hk | Username: [blank] Password: [blank] (Android: select manually)
- APN to access TikTok (iPhone only) and ChatGPT: esimnext | Username: [blank] Password: [blank] (Android: select manually)
- Turn off automatic network selection and manually choose from the list below.
- Restart your phone and/or turn on and off airplane mode
- 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; 5G is not guaranteed, check our website for updates.
Network Operator(s) List
- Cambodia [Metfone (4G)]
- Indonesia [Indosat (5G) / Telkomsel (5G) / XL (4G)]
- Malaysia [Celcom (5G) / Digi (5G) / Umobile (4G)]
- Philippines [Globe (5G) / Smart (5G)]
- Singapore [SIMBA (5G) / Starhub (5G)]
- Thailand [AIS (5G) / DTAC (5G) / TrueMove (5G)]
- Vietnam [Vinaphone (5G) / Viettel (5G)]
List of eSIM Supported Handsets (not exhaustive)
Reviews
Customer Reviews
Seamless connection in Bali Indonesia
Seamless connection in Bali Indonesia. Good internet speed
Mon Oct 20 2025 02:33:58 GMT+0000 (Coordinated Universal Time)
Works a treat, great value!
I used a TravelKon esim for Japan in January and it worked a treat. I looked around out of curiosity at other options but TravelKon still provides the best value for money for whatI need. 20GB of data has been perfect for me, set up was quick and easy and worked as soon as we landed in Singapore. And it's worked perfectly across Malaysia & Indonesia. Highly recommended! Until our next overseas trip. ..
Thu Oct 02 2025 09:41:18 GMT+0000 (Coordinated Universal Time)
Bali data sim
Bought for 6 days in Bali to keep in touch with friends and book ride shares worked fine in Kuta Legian and Seminyak.
Thu Sep 04 2025 13:24:58 GMT+0000 (Coordinated Universal Time)
Excellent coverage and fantastic customer service.
Tue Apr 30 2024 14:40:34 GMT+0000 (Coordinated Universal Time)
I travelled through Thailand
I travelled through Thailand, Malaysia and Singapore and Travelkon kept me connected seemless all the way through. Second time to use their esim card and I love it.
Sun Jul 27 2025 02:52:01 GMT+0000 (Coordinated Universal Time)
Top G Customer Service
With most purchases its all about the customer service, used this supplier twice and both times had an issue (my fault) and both times help chat line was able to assist and be patient with me and have me up and running. Highly recommended for this reason.
Fri Jan 24 2025 00:06:15 GMT+0000 (Coordinated Universal Time)
Great coverage
Great service all over North Vietnam. We toured to Hanoi, Ha Long Bay, Niħn Biħn and up in the Eco Nature Reserve of Pu Lõung not once did we run out of service
Set up was easy before departure and I just followed the I received in email after payment.
Will use Travelkon again.
Thu Mar 13 2025 09:01:10 GMT+0000 (Coordinated Universal Time)
Really good coverage
Worked everywhere even on long distance train rides
Thu Jan 23 2025 00:31:47 GMT+0000 (Coordinated Universal Time)
Easy to activate and no issues with access whilst travelling around Taiwan
Mon Apr 08 2024 11:26:52 GMT+0000 (Coordinated Universal Time)
Great sim
Great sim. Connected straight awayupon arrival
Mon Oct 27 2025 22:03:40 GMT+0000 (Coordinated Universal Time)
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