Southeast Asia SIM Card 7 Countries

(582 Reviews)

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

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