What is eSIM? Which phones can use eSIM?

For iPhone: Please note that the iPhone in use must be an international version. Go to Settings > Cellular. If you see options like Add Cellular Plan/Add eSIM/Add Mobile Plan, it means your iPhone supports eSIM. - For Android: Please ensure that your device is an international version. Go to Settings > Connections > SIM Card Management. If you see an option like Add Mobile Plan, your device supports eSIM. Alternatively, you can check in detail via the link provided. If none of the above options work, please contact Gohub's Customer Support through the hotline at +1 (302) 899-2888 or through WhatsApp. or visit the Gohub homepage.

How to install and activate eSIM?

Installing an eSIM on iOS Devices Step 1: Go to Settings > Cellular. Step 2: Select Add eSIM or Add Cellular Plan. Step 3: Choose Use QR Code. Step 4: Scan the QR code sent by Gohub via email. If you cannot scan the QR code with your device, select Enter code manually and copy the code from the email. Alternatively, choose Open image to upload a screenshot of the QR code (available for iOS 17 and later). Step 5: Tap Next and complete the setup process. Step 6: When you arrive in the country where you need to use the eSIM, turn on Data Roaming and Cellular Data to access the network. Installing an eSIM on Android Devices Step 1: Go to Settings > Connections. Step 2: Select SIM Management. Step 3: Choose Add Mobile Plan. Step 4: Select Scan Carrier QR Code. Step 5: Scan the QR code sent by Gohub via email. If you’re unable to scan the code, select Enter code manually and copy it from the email. Alternatively, you can upload a screenshot of the QR code (available for Samsung Galaxy S20, newer Samsung models, and some other Android devices). Step 6: Tap Next and complete the setup process. Step 7: When you arrive in the country where you need to use the eSIM, turn on Data Roaming and Cellular Data to access the network. Note: Do not turn on Data Roaming before arriving at your destination. Important: The validity period of the eSIM will start from the time you install it on your device.

The SIM/eSIM shows signal but cannot access the internet.

iOS: This may be an APN issue. Go to Settings > Cellular > Select your SIM > Cellular Data Network and enter the APN information provided in the eSIM Information section at the top of your email. Android: This may also be an APN issue. Go to Settings > Connections > Mobile Networks > Access Points > Add and enter the APN information provided in the eSIM Information section at the top of your email. Note: If the issue persists, please contact us via hotline at +1 (302) 899-2888 or through WhatsApp for support.

How do I enable data roaming?

Data roaming allows your SIM/eSIM to switch to another carrier's internet network. When you arrive at your destination country, enable data roaming to ensure the SIM/eSIM connects to the correct carrier and functions properly. For single-SIM iPhones: Go to Settings > Cellular > Cellular Data Options > Roaming > Enable. For dual-SIM iPhones: Go to Settings > Cellular > Select the corresponding eSIM > Roaming > Enable. For Android: Go to Settings > Connections > Mobile Networks > Roaming > Enable. Alternatively: Settings > SIM Card & Mobile Networks > Roaming > Enable.

What should I do if there’s a product issue or it doesn’t work? Can I get a refund?

If you are unable to install, activate, or use your SIM/eSIM, or encounter any other issues, please contact Gohub’s Customer Support at +1 (302) 899-2888 or through WhatsApp. or visit Gohub’s website.

Home›eSIM Shop›Southeast-asia

Southeast-asia eSIM

Name: Southeast Asia eSIM
Brand: GoHub
Availability: InStock
Rating: 4.8 (25 reviews)

Enjoy fast, reliable internet with trusted local networks worldwide.

Trusted by 500K+ 500.000+ customer reviews

Enjoy fast, reliable internet with trusted local networks worldwide.

Trusted by 500K+
happy global customers since 2018

For New Users: Free Trial eSIM - Redeem free 300MB for your next trip

3 days

1GB/day$4.00

2GB/day$6.00

3GB/day$8.00

5 days

1GB/day$5.00

2GB/day$8.00

3GB/day$11.00

7 days

1GB/day$6.00

2GB/day$11.00

3GB/day$12.00

Good Deal

Save 20%

$15.00

10 days

1GB/day$8.00

2GB/day$15.00

3GB/day$21.00

15 days

3GB/day$31.00

10GB$12.00

20GB$16.80

Good Deal

Save 20%

$21.00

30 days

5GB$8.00

10GB$12.00

20GB$21.00

Make sure your device is and network-unlocked.

Total

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1-Hour eSIM Replacement

Gohub’s 1-hour eSIM Replacement Policy ensures you stay connected. If you encounter any activation or usage issues, we’ll provide you with a new eSIM within 1 hour – completely hassle-free!

Read 1-hour eSIM replacement policy

Southeast Asia eSIM for Travelers – Fast Data, Easy Setup, Instant Activation

Stay connected the moment you land in Southeast Asia. With a travel eSIM, you can access mobile data without changing your physical SIM—perfect for maps, ride-hailing, chat apps, and staying in touch throughout your trip.

Why choose a Southeast Asia travel eSIM.

Instant activation. Scan a QR code and go online in minutes.
No physical SIM swap. Keep your main SIM active for calls/SMS if needed.
Stable local coverage. Reliable data via partner networks in Southeast Asia.
Flexible plans. Options for different trip lengths and data needs.
Hotspot ready. Share data with your laptop or travel companions (device/network dependent).
Transparent usage. Easy to track data and manage your plan.

How it works.

Choose a plan that matches your travel days and data usage.
Receive a QR code and install the eSIM on your compatible phone.
Turn on the eSIM line + data roaming (for eSIM) and you're connected.

Before you buy.

Ensure your phone supports eSIM and is carrier-unlocked.
Installation is best done on Wi‑Fi before departure or at the airport.
Service availability and app access may vary due to local regulations and network policies.

Need help.

If you're not sure which plan fits your trip, choose your travel duration and expected usage—we'll help you pick the right option.

How does the Gohub eSIM for Southeast Asia work?

Choose your destination and duration

Select your destination and number of days to get your Gohub eSIM

Remember check your device compatibility before purchase.

Receive your eSIM instantly

Your QR code or manual installation code will be sent to your email.

💌 Quick and easy setup, just scan and go!

Activate and enjoy your trip

Install your eSIM before your journey, and activate data when you arrive at your destination to stay connected seamlessly.

Download our app for support

Get instant support, manage your eSIM, and track your data usage with our mobile app.

Frequently asked questions

Thousands of travelers trust Gohub eSIM

4.8

Trusted by 500K+
happy global customers since 2018

Was around Chatuchak at night, probably too crowded so the signal got weak for a bit. It was already late but I messaged the Gohub team and still got a quick response. They helped fix it right away. Love this team 🔥

Jenny

Verified user

First time traveling solo, a coworker recommended Gohub for eSIM. Was a bit skeptical at first. Once I arrived, it worked right away, nothing to worry about. I asked quite a lot since it was my first time, but the team was very helpful. Will buy again next trip 👍

Ami Hoai

Verified user

Used it for a few days during the holiday trip. Everything was fine. Didn't run into any issues so I didn't even need to contact support.

Hien Trang

Verified user

Anyone who travels to Japan a lot probably knows KDDI is very reliable - strong signal, low lag. The price is usually a bit high, but Gohub had a deal for this network so I grabbed it for the whole family. The entire trip was smooth, messaging and calling back to Vietnam worked well. Overall, pretty solid.

Alex

Verified user

Business trip to the US. Biggest concern was unstable internet during work. My boss recommended trying Gohub eSIM. Throughout the trip, nothing came up that I had to deal with. I'd say it worked well.

Hung Minh

Verified user

Used it for a few days during the holiday trip. No issues at all, so I didn't need to reach out to support.

Verified user

The support team is responsive - message sent, reply came quickly. Traveling felt a lot more reassuring. Vote 👍

Mr. Loc

Verified user

The team suggested installing the eSIM before the trip. Made things easier at the airport.

Tuan

Verified user

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