5G eSIM South East Asia
- Receive your eSIM immediately
- Supports TikTok & AI tools
- Quality Guarantee – Refund before usage or if you experience issues
- Access 24/7 customer support
- Verify your device compatibility
Product details
Validity 1-30 days
Internet speed 5G/4G LTE
Service type Data only
Coverage area Singapore, Malaysia, Vietnam, Thailand, Indonesia
Data limit Unlimited Plans: 15 GB/day at full speed, then slows to 1 Mbps
Hotspot Sharing Yes
Local telecom operator Singapore - Starhub 4G LTE | Malaysia - Maxis 5G | Vietnam - Viettel Mobile 5G | Thailand - AIS 5G | Indonesia - Telkomsel 5G
What to expect
What is an eSIM for South East Asia?
An eSIM South East Asia is a digital SIM card that lets you add a mobile data plan to your phone without needing a physical SIM. With a South East Asia eSIM, you can stay connected as you travel across cities like Singapore — no need to visit a SIM card store or worry about roaming fees.
How to Get Your South East Asia eSIM?
- Download the Klook app
- Check device compatibility
- Select your destination and data plan
- Activate instantly via app or QR code
- Turn on data roaming to connect to the local network
Why Choose Klook’s eSIM for South East Asia?
- High-Speed Data: Reliable connectivity through top local networks like Starhub.
- Instant Setup: Activate in 5 minutes — no physical SIM required.
- Affordable Plans: Transparent pricing with no hidden expensive roaming fees.
- Wide Compatibility: Works with 100+ eSIM-enabled devices.
- Hotspot Sharing: You can easily share data with other devices.
Things to Know About South East Asia eSIMs
1. How does eSIM South East Asia work?
South East Asia eSIM works by digitally adding a mobile plan to your device. Simply purchase a prepaid South East Asia eSIM, install it through the Klook app or a QR code, and get connected as soon as you arrive. Hotspot and tethering are supported and you can easily add additional data linked to your main eSIM if you run out of data.
2. Is eSIM worth it for South East Asia?
Definitely! An eSIM is the easiest way to stay connected while traveling in South East Asia — no need to swap physical SIM cards. With Klook’s South East Asia eSIM, avoid expensive roaming fees while enjoying fast and reliable coverage across Singapore and beyond from Starhub for a seamless travel experience.
3. Can you keep your primary SIM number with a South East Asia eSIM?
Yes. Thanks to the dual SIM functionality of an eSIM, you can keep your local phone number. Your local SIM card stays in your phone, and you add the eSIM South East Asia plan for internet access. This lets you enjoy data in South East Asia without having to swap out your physical SIM card.
Terms & Conditions
Cancellation policy
- Cancel before your eSIM connects for a full refund. If you face issues after activation, low usage qualifies for a full refund, while higher usage may qualify for a partial refund plus 10% extra in KlookCash. All refunds are at Klook’s sole discretion.
How to use
Additional information
- For connection issues, please contact merchant via the following steps: Account > Bookings > eSIM booking > Top right contact merchant
Reviews
Klook User
Review for: Data per day · 15 days · Unlimited · Data only Book now
I used this eSIM during my trip to Singapore and Malaysia, and the experience was excellent from start to finish. Activation was quick and easy, with no need for a physical SIM. The connection was fast and reliable in cities, tourist areas, and even while traveling between locations. I had stable data for maps, messaging, and browsing the entire time. Very convenient and stress-free—definitely recommended for anyone traveling in Southeast Asia.
Farhan *****
Review for: Data per day · 3 days · Unlimited · Data only Book now
Used a 5G South East Asia eSIM in Koh Lipe and it worked pretty well. Setup was quick and easy, and I had signal most of the time for maps, messaging, and socials. It mostly ran on 4G on the island (which is expected), but speeds were still decent. Overall, super convenient and no need to swap physical SIMs.
jerica *********
Review for: Data in total · 7 days · 5GB · Data only Book now
I recently switched to an eSIM and I’m genuinely impressed with how convenient it is. No need to look for a physical SIM card or wait for activation — everything was done online within minutes. The setup was smooth: just scanned a QR code and the mobile data started working right away.
April ******
Review for: Data per day · 7 days · Unlimited · Data only Book now
Im thoroughly impressed with eSIM service for my recent trip to Singapore! The setup was a breeze - I simply scanned the QR code, and I was connected to a fast and reliable 5G network. The best part? No roaming charges or surprise bills! Coverage was excellent throughout my trip, and I didn't experience any drops or slowdowns. I used my eSIM for navigation, messaging, and even streaming some videos. The speed was more than enough for my needs, and I loved not having to worry about finding a physical SIM card or dealing with local telco queues. Overall, I'd highly recommend South east asia eSIM for anyone traveling to Singapore/Malaysia. It's convenient, affordable, and hassle-free. Whether you're a light user or need more data, they has plans to suit your needs. Five stars from me - can't wait to use it again on my next trip!
Klook User
Review for: Data in total · 7 days · 10GB · Data only Book now
I am so happy with this purchase. My internet connection is fast and did not encounter any connection problem. It is also easy to activate and hassle free to use. Internet connection is so important for me since I also do vlogging. I will definitely use this provider again next time
Tacia ********
Review for: Data in total · 7 days · 5GB · Data only Book now
really a must have when travelling, i always buy the esim from klook. super affordbale and easy to install and use. no problem at all. was able to use 1 esim in vietnam, sg and jb in malaysia no problem at all
Jessa *******
Review for: Data per day · 8 days · Unlimited · Data only Book now
We used the Klook SIM card during our trip to Singapore and Malaysia, and it worked flawlessly! Setup was incredibly easy — just pop it into your phone and you're ready to go. No need for complicated activation steps or dealing with local stores. The data speed was fast and stable in both Singapore and Malaysia. We relied on it for navigation, social media, booking rides, and even video calls — no issues at all. It's such a convenient option if you're traveling across multiple countries in Southeast Asia. Highly recommended if you want a stress-free way to stay connected during your trip!
Leslie ******
Review for: Data per day · 15 days · Unlimited · Data only Book now
My first time trying the Southeast Asia eSIM and it worked really well. It stayed connected in most places we visited in Thailand and Singapore. Easy to access, fast, and truly hassle‑free for traveling.