Southeast Asia SIM Card 7 Countries

Up to 30GB
4G/5G Speed
No Daily Limit
30 Days
Expiry 31/03/2026
Use in 7 countries

Data

5GB

10GB

20GB

30GB

Validity

30 Days

Clear

5GB — 30 Days

SEA430D5GBTM_70395

AU$19.00

10GB — 30 Days

SEA430D10GBTM_39461

AU$29.00

20GB — 30 Days

SEA430D20GBTM_70396

AU$39.00

30GB — 30 Days

SEA430D30GBTM_39462

AU$49.00

Quantity

Description

What’s Included?

5 – 30GB (Unlimited data at 128kbps)
No daily limit
4G/5G speed
30 days service from activation
For use in Cambodia, Indonesia, Malaysia, Philippines, Singapore, Thailand, Vietnam
Fits all phones (SIM Size: Nano, Micro, and Standard)
Hotspot/Tethering enabled
Expire 31 March 2026

Things to know

The SIM’s provider is 3HK
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 & ChatGPT will work by changing APN to “esimnext” this changes the IP to Singapore (Android users: TikTok will only be accessible via web browser – the app 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
APN: mobile.three.com.hk | Username: [blank] Password: [blank] (Android: select manually)
- APN to access TikTok and ChatGPT: esimnext | Username: [blank] Password: [blank] (Android: select manually)
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

Cambodia [Metfone (4G)]
Indonesia [Telkomsel (5G) / XL (4G)]
Malaysia [Celcom (5G) / Digi (5G) / Maxis (5G) / Umobile (4G)]
Philippines [Globe (5G)]
Singapore [SIMBA (5G) / Starhub (5G)]
Thailand [AIS (5G) / TrueMove (5G)]
Vietnam [Vinaphone (5G) / Viettel (5G)]

*Updated product listing on 17 Oct 2025: changed provider from CMHK to 3HK and add coverage in Cambodia and Phillipines. If you purchased prior to 17 Oct 2025 you will still be under the old plan

Reviews

Seamless connection in Bali Indonesia

Seamless connection in Bali Indonesia. Good internet speed

Easy to used and easy to registered for used in

Easy to used and easy to registered for used in HK

I would highly recommend Travelkon for anyone looking for an eSIM

I would highly recommend Travelkon for anyone looking for an eSIM. The customer service was absolutely fantastic where we were able to get help while overseas via WhatsApp. They even supplied me with a temp eSIM when I was having issues with my verification in Hong Kong. 10/10 😊

very affordable and well-connected to local comm network

Well,to start with, I was very nervous that this esim would be installed properly without an app and chat support. I follow all the guidelines and google advice on troubleshooting it, it eventually worked. It worked very well considering how affordable it is. Data usage check to be done within the setting app of your phone.

Excellent service Valueable

Excellent service

Value for money

We are always happy to use this provider for our travel needs to connect with people

We are always happy to use this provider for our travel needs to connect with people.

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...