Activities & Experiences
5G eSIM Australia | Optus
Available Options
Data per day · 5 days · 1GB · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data per day · 10 days · 1GB · Data only
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data in total · 15 days · 20GB · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data in total · 30 days · 5GB · Data only
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data in total · 30 days · 10GB · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data per day · 5 days · Unlimited · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data per day · 7 days · Unlimited · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data per day · 10 days · Unlimited · Data only
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data per day · 15 days · Unlimited · Data only
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data in total · 1 day · 500MB · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data in total · 7 days · 3GB · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data per day · 7 days · 1GB · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data in total · 7 days · 1GB · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Data per day · 30 days · Unlimited · Data only
Kindly follow the link below to proceed with your eSIM activation. Android version iOS version
- Your eSIM plan will begin upon connection to the destination mobile network, according to the time connected. For example, if you activate your 3-day plan at 10:00, it will end 3 days later at 10:00.
- Activate in Klook App
Activate in Klook App (Update Klook APP to the latest version)

- Activate in Klook App
Klook App: Account -Bookings-Click activate (You can also find the eSIM QR code in the voucher, Settings -Cellula- SIMs - Tap Add eSIM - scan QR code )

- Reminder
Read the reminder and start installing the eSIM (The time and data will not start counting.)

- Installation
Suggest install under wifi connection and please do not leave the page (might take some time)

- Default settings
Please select "Primary" if you're not in your destination.

- Done installation
Turn off cellular switching and the eSIM is installed! (If you failed, can try again.)

- Turn on eSIM data roaming
After you arrive the destination: Turn on the eSIM line and turn on the data roaming.

- Switch cellular data
After you arrive the destination: Switch the cellular data to the eSIM card.

- Checking eSIM status
Check the eSIM status in your bookings in Klook APP (Reach out to us on the top right of the booking if you have any issues!)

Confirmation policy
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
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