Singapore & Malaysia & Vietnam & Thailand & Indonesia eSIM — reviews & details
Singapore & Malaysia & Vietnam & Thailand & Indonesia 3GB/Day · 3 GB/day · 1 days
620 reviews
Coverage & networks
- Indonesia Telkomsel 5G
- Malaysia CelcomDigi 5G Maxis 5G
- Singapore SingTel 5G
- Thailand DTAC 5G TrueMove H 5G
- Vietnam MobiFone 4G Viettel Mobile 5G Vietnamobile 4G
Traveller reviews
Sri T.
Portugal · Jun 2026
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data.
Ken
GotoeSIM Support
· 1 month ago Really appreciate this, Sri! So pleased it saved you from roaming bills. Come back anytime! — Ken, GotoeSIM Support
Aisha N.
Canada · Jun 2026
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Would definitely buy again.
Omar
GotoeSIM Support
· 1 month ago So glad to hear this, Aisha! Thrilled it made staying connected effortless. — Omar
Thomas M.
Switzerland · Jun 2026
Good coverage in the city, a bit patchy in remote areas. Streaming and video calls worked without buffering.
Ken
GotoeSIM Support
· 1 month ago Appreciate you sharing this, Thomas. Glad it mostly worked for you in Singapore & Malaysia & Vietnam & Thailand & Indonesia — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Ken 💜
Chloe N.
Netherlands · Jun 2026
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Will use GotoeSIM for my next trip for sure.
Ken
GotoeSIM Support
· 1 month ago Thank you so much, Chloe! Wonderful to hear it worked smoothly in Singapore & Malaysia & Vietnam & Thailand & Indonesia. Safe travels, and see you on your next trip! – Ken 💜
Mateo H.
Turkey · Jun 2026
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 1 month ago Really appreciate this, Mateo! Delighted the speeds worked well for you. — Ingrid, GotoeSIM Support
Zoe W.
Egypt · Jun 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Telling my friends about this.
Tom
GotoeSIM Support
· 1 month ago Thank you so much, Zoe! Love that you were online the moment you landed in Singapore & Malaysia & Vietnam & Thailand & Indonesia. Come back anytime! — Tom, GotoeSIM Support
Marco V.
India · Jun 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. A must-have for international travel.
Grace
GotoeSIM Support
· 1 month ago Thanks for sharing, Marco! So happy the Singapore & Malaysia & Vietnam & Thailand & Indonesia eSIM kept you connected. We're here whenever you travel again. – Grace, GotoeSIM Support
Nadia L.
United States · Jun 2026
Great value compared to roaming charges. Activation was automatic when I arrived in Singapore & Malaysia & Vietnam & Thailand & Indonesia. Five stars from me.
David
GotoeSIM Support
· 1 month ago Really appreciate this, Nadia! Love that you were online the moment you landed in Singapore & Malaysia & Vietnam & Thailand & Indonesia. Safe travels, and see you on your next trip! — David, GotoeSIM Support
Ethan G.
South Korea · Jun 2026
Saved me a fortune on my holiday. The QR code arrived instantly by email. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 month ago Thanks for sharing, Ethan! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Anna
Ananya M.
Germany · Jun 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 1 month ago So glad to hear this, Ananya! So happy the Singapore & Malaysia & Vietnam & Thailand & Indonesia eSIM kept you connected. We're here whenever you travel again. – Yuki, GotoeSIM Support
Max N.
Canada · May 2026
No more hunting for a SIM card kiosk on arrival in Singapore & Malaysia & Vietnam & Thailand & Indonesia. Customer support answered my question quickly. A must-have for international travel.
Mark
GotoeSIM Support
· 1 month ago Thanks a lot, Max! Delighted the speeds worked well for you. – Mark, GotoeSIM Support
Sophia L.
Canada · May 2026
Bought it the night before my flight — smooth process in Singapore & Malaysia & Vietnam & Thailand & Indonesia. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 1 month ago Thank you so much, Sophia! Great to know the setup was quick and easy. — Diego
Yuki H.
Thailand · May 2026
Installed in minutes by scanning the QR code in Singapore & Malaysia & Vietnam & Thailand & Indonesia. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 1 month ago Thanks for sharing, Yuki! So pleased it saved you from roaming bills. We're here whenever you travel again. — Priya
Kenji N.
Ireland · May 2026
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 month ago Really appreciate this, Kenji! So pleased it saved you from roaming bills. — Anna, GotoeSIM Support
Yuki W.
Poland · May 2026
Super easy to set up before I flew out in Singapore & Malaysia & Vietnam & Thailand & Indonesia. I kept my normal number for calls while using this for data. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 month ago Thank you so much, Yuki! Great to know the setup was quick and easy. – Ingrid 💜
Frequently asked questions
How much does the Singapore & Malaysia & Vietnam & Thailand & Indonesia eSIM cost?
The Singapore & Malaysia & Vietnam & Thailand & Indonesia 3GB/Day plan costs $6.21 for 3 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Singapore & Malaysia & Vietnam & Thailand & Indonesia eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the GotoeSIM app. Install on Wi-Fi before your trip; it activates when you arrive in Singapore & Malaysia & Vietnam & Thailand & Indonesia.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Singapore & Malaysia & Vietnam & Thailand & Indonesia.
Comments & questions
Viktor G. · 1 week ago
Great guide, the setup steps were really helpful.
Thanks Viktor, that means a lot! Reach out anytime. – Emma, GotoeSIM Support
Camila H. · 3 weeks ago
Is 5G supported or just 4G?
Yes Camila, 5G is supported where the local network offers it, otherwise fast 4G. — Diego
Emma F. · 1 month ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Emma! The eSIM just handles data. — Tom
Marco B. · 1 month ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Marco. – Omar, GotoeSIM Support
Ravi R. · 2 months ago
How long does the QR code take to arrive after payment?
It's immediate, Ravi! The QR code is delivered the moment your payment goes through. — Ken
Zoe S. · 3 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Zoe, so buying early is totally fine. – Yuki, GotoeSIM Support
Ethan K. · 4 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Ethan, you can top up the same eSIM anytime — no need to buy a new one. — James, GotoeSIM Support
Omar S. · 4 months ago
Can I use it in nearby countries too?
For nearby countries, Omar, a regional plan may suit you better — happy to help you pick. — Grace
Giulia H. · 5 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Giulia, on 4G/5G where available. — Sophie
Sarah L. · 5 months ago
Can I use this for hotspot/tethering?
Yes Sarah, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — David
Ananya S. · 6 months ago
Does this work on an iPhone 13?
Absolutely, Ananya! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Ingrid, GotoeSIM Support
Min-jun V. · 7 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Min-jun — it switches on when you land. — Anna, GotoeSIM Support