Southeast Asia SIM Card 5 Countries

Up to 30GB
4G/5G Speed
No Daily Limit
30 Days
Expiry 31/03/2026
Use in 5 countries
Southeast Asia SIM Card 5 Countries
Supported Countries
- 🇮🇩 Indonesia
- 🇲🇾 Malaysia
- 🇸🇬 Singapore
- 🇹🇭 Thailand
- 🇻🇳 Vietnam
Description
What’s Included?
- 5 – 30GB (Unlimited data at 128kbps)
- No daily limit
- 4G/5G speed
- 30 days service from activation
- For use in Indonesia, Malaysia, Singapore, Thailand, Vietnam
- Fits all phones (SIM Size: Nano, Micro, and Standard)
- Comes with a SIM tray opener
- Hotspot/Tethering enabled
- Expire 31 March 2026
Things to know
- The SIM’s provider is CMHK
- Simple plug & play activation
- No ID registration needed
- No calls or texts included (data-only SIM)
- Network operator list included below
- Compatible with unlocked mobile devices
- Check data usage online
Important Notes
- TikTok and ChatGPT will not work
- Insert the SIM card upon arrival at your destination to avoid accidental activation outside coverage countries
- SIM will not work on Modem/Mifi/Pocket Wifi device
- Check network coverage in your intended travel areas; Coverage issues are outside our control and we do not offer refunds
Troubleshooting Guide
SIM 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)
- Turn phone off, remove the SIM, insert the SIM back and turn phone on
- Confirm mobile data is sourced from our SIM (i.e. the correct SIM profile is selected)
- Turn data roaming on (Android: select all network)
- Wait up to 10 minutes for activation to occur
- Set APN and network operator as automatic, adjust only if not working
6.1 APN: “cmhk” | Username: [blank] | Password: [blank] (Android: select manually)
6.2 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; check our website for updates.
Network Operator(s) List
Coverage | Operator |
Singapore | Singtel (5G) |
Malaysia | Celcom (5G) / Digi (5G) / Maxis (5G) |
Thailand | True (5G) |
Indonesia
Vietnam |
Telkomsel (5G) / XL (4G)
Mobifone (5G) / Viettel (5G) |
*Updated product listing on 1 Aug 2025: changed provider from CSL to CMHK and add coverage in Vietnam.
Reviews
Haven’t used yet but have purchased from travelling before and have never been disappointed
Love it! Works seamlessly.
Easier install than one I did last year. No numbers entered,Awesome.
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.
We got 3 eSims for the family. We had good connectivity and 5G connectivity in Kuala Lumpur, Langkawi, Hanoi and Ninh Bin. The sim operator is 3HK, so there were restrictions to accessing some websites.
Customer service is excellent. If something wrong, you just need to contact them, they will help you straight away.
Worked flawlessly in Singapore and Vietnam. Easy to install. Thanks!
Great connection, great price will continue to use for all my travels and recommend to anyone who travels and needs internet access. Thank you Travelkon ⭐⭐⭐⭐⭐
great value for money
It was easy to purchase online and the office was very helpful to reverse when I found out the credit was wrongly used for this special offer.
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- 🏳️ Balearic Islands
- 🇧🇪 Belgium
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- 🏳️ Canary Islands
- 🇨🇱 Chile
- 🇨🇴 Colombia
- 🇨🇷 Costa Rica
- 🇭🇷 Croatia
- 🇨🇾 Cyprus
- 🇨🇿 Czech Republic
- 🇩🇰 Denmark
- 🇸🇻 El Salvador
- 🇪🇪 Estonia
- 🇫🇮 Finland
- 🇫🇷 France
- 🇬🇫 French Guiana
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- 🇬🇷 Greece
- 🇬🇵 Guadeloupe
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- 🇲🇹 Malta
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- 🇵🇪 Peru
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- 🇲🇫 Saint Martin
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- 🇸🇮 Slovenia
- 🇪🇸 Spain
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- 🇸🇪 Sweden
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- 🇺🇾 Uruguay
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- 🇻🇦 Vatican City
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