Which network will the eSIM use in New Caledonia?

OPT-NC(Mobilis) provides the 4G/LTE coverage for the eSIM.

Can I keep using my Korean number?

Yes. Your Korean SIM and number are unchanged for calls and texts; the eSIM simply adds a data-only line.

How do I get the eSIM working?

After purchase, you get a QR code by email. Scan it from within your phone's settings; installing before departure is recommended, and it can be used on arrival.

Is an eSIM worth it, or will roaming do?

Roaming with a Korean carrier abroad is expensive, and sometimes it is not supported. A flat-rate eSIM brings data and peace of mind.

Does eSIM work in New Caledonia?

New Caledonia supports eSIM, and plans start from ₩10,834. Install it with the QR code you receive after buying, then just turn on data roaming after you arrive and you are connected straight away. There is no need to swap your SIM.

Can I add to or extend my New Caledonia eSIM plan?

Yes. When you use up your data or the plan period ends, you can buy a new plan at any time. Keep using the eSIM profile you already installed; there is no need to install it again, so you carry on without interruption.

Can I use tethering (hotspot) in New Caledonia?

Yes. In New Caledonia you can share your eSIM data with other devices such as a laptop or tablet by tethering (hotspot). Shared data also comes out of your plan allowance, so if you tether a lot we recommend choosing a little more data.

Do I set up the eSIM before I leave or after I arrive?

We recommend installing it (registering the QR code) before you leave, while you have Wi-Fi. Data starts when you turn on data roaming after you arrive in New Caledonia. Just remember "set up before you leave, switch on when you arrive" and you can use the internet as soon as you land.

How many GB of data do I need for a trip to New Caledonia?

For mostly maps and messaging, we recommend about 1 GB a day; to use plenty of social media and photo uploads, about 2 GB a day. If you stream a lot of video or tether a lot, an unlimited plan is better. You can always buy more if you run short, so it is fine to choose a little extra at first.

Does my smartphone support eSIM?

You can use it if your phone supports eSIM. iPhone supports it from the XS and XR onwards; Galaxy phones sold in Korea from the S23, Z Flip4 and Z Fold4 onwards. Dial *#06# in the phone app: if an EID number appears, your phone supports eSIM. If it is SIM-locked, it needs to be unlocked.

New Caledonia eSIM plans

Instant delivery

A travel eSIM for New Caledonia starts from ₩10,834 and works as soon as you buy it. In New Caledonia it connects automatically to local networks such as OPT-NC(Mobilis) (4G/LTE, 5G where supported), with population coverage of about Nouméa and populated areas. Install it with the QR code before you leave and you can use the internet as soon as you land, with no roaming setup.

Sent instantly by email
30-day refund
Customer support in Korean
Credit card · Apple Pay

New Caledonia eSIM at a glance

Price: From ₩10,834
Local networks: OPT-NC(Mobilis)
Network: 4G/LTE
Activation: QR code — install before you leave
Recommended data: Maps and messaging 1 GB a day · more room 2 GB a day · video: unlimited

eSIM plans you can use in New Caledonia

Data	Validity	Price
Unlimited	1 day	₩10,834
Unlimited	3 days	₩16,560
Unlimited	5 days	₩25,601
Unlimited	7 days	₩36,148
Unlimited	10 days	₩51,216
Unlimited	15 days	₩75,325
Unlimited	30 days	₩149,159
1 GB	7 days	₩21,080
2 GB	15 days	₩27,107
3 GB	30 days	₩43,682
5 GB	30 days	₩63,271
10 GB	30 days	₩99,434
20 GB	30 days	₩203,404
50 GB	30 days	₩275,730

New Caledonia lies in the South Pacific. The island is home to a lagoon among the largest anywhere (UNESCO World Natural Heritage) and combines French and Kanak traditions. Staying connected helps during the long trip out and on excursions to the coral reefs and small islands. Your Yeohaengyusim eSIM provides data as soon as you touch down, via the network of the local carrier OPT-NC(Mobilis). Install it before departure via QR code.

Time difference

2 hours ahead of Korea (UTC+11)

Best season to go

September–November (mild)

Plug type

Type C/F

How to activate

Install by QR code before departure

Why you need a travel eSIM for New Caledonia

Roaming with a Korean carrier is particularly pricey in the South Pacific. A flat-rate eSIM makes it easy to find your way around Nouméa, book boat tours and stay in contact with relatives in a different time zone. Your Korean number stays active for calls.

Network coverage in New Caledonia

Carrier

OPT-NC(Mobilis)

Network

4G/LTE

Coverage

Nouméa and populated areas

How do I install a New Caledonia eSIM?

1
Buy a plan
Choose a data plan for New Caledonia and complete payment.
2
Scan the QR code
Open the email we sent and point your phone camera at its QR code.
3
Install the eSIM
Complete the eSIM installation as prompted. Doing it before you leave is simplest.
4
Connect on arrival
Once you land in New Caledonia, switch data roaming on and you're online.

1
Buy a plan
Choose a data plan for New Caledonia and complete payment.
2
Scan the QR code
Open the email we sent and point your phone camera at its QR code.
3
Install the eSIM
Complete the eSIM installation as prompted. Doing it before you leave is simplest.
4
Connect on arrival
Once you land in New Caledonia, switch data roaming on and you're online.

Which plan is right for me?

Short trip

For a short 3–7 day trip, an unlimited data plan is ideal.

Business trip

We recommend a high-data plan with plenty for video calls and email.

Long stay

Staying a month or more? A large-data plan gives the best value.

Family trip

Families sharing a connection across multiple devices should pick a tethering-enabled plan with a generous data allowance.

eSIM, local SIM or pocket Wi-Fi: what suits a trip to New Caledonia best?

	eSIM	Local SIM	Pocket Wi-Fi
Activation	Instant (QR code)	Buy locally	Pick up / delivery
Setup	2 minutes	SIM swap needed	Separate device
Price	From ₩10,834	₩10,000~50,000	₩5,000~15,000/day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5
Flexibility	Top up any time	Fixed data	Daily rental
Best for	Ideal for travellers	Long stays	Families / groups

How about these destinations?

American Samoa

Australia

Fiji

Guam

Nauru

New Zealand

Papua New Guinea

Samoa

Tonga

Vanuatu

China

France

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New Caledonia eSIM FAQ

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