Using a Galaxy S23 in New Zealand: eSIM Setup & Internet Guide
π³πΏ Galaxy S23 works in New Zealand
- β Fully compatible with Spark NZ, One NZ (formerly Vodafone NZ), 2degrees
- β eSIM installs in 2 minutes β no SIM swap needed
- β US carrier models may be locked β confirm before traveling
- β Supports 2 active eSIMs β keep your home SIM active
Recommended eSIM Plans for New Zealand
See all plans βπ Global - 0.4883GB / 3 Days
Asialink
0.4883 GB Β· 3 days
π Global - 0.1953GB / 30 Days
Discover
0.1953 GB Β· 30 days
π Global - 1.0GB / 5 Days
Discover
1 GB Β· 5 days
π Global - 0.4883GB / 3 Days
Eurolink
0.4883 GB Β· 3 days
Prices shown for Free tier. Pro members save 7%, Premium save 12%.
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Galaxy S23 compatibility in New Zealand
Network band compatibility
Galaxy S23 supports LTE B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B20, B25, B26, B28, B38, B40, B41, B66. Snapdragon 8 Gen 2 modem. Strong global band coverage including B19 for Japan and B20 for Europe.
SIM configuration
Galaxy S23 supports nano-SIM + eSIM. US carrier variants may be locked β check before traveling or buy unlocked. Use Settings β Connections β SIM Manager to add an eSIM, not the regular Connections menu. Samsung's eSIM UI is different from stock Android.
Active eSIMs
2
Stored profiles
Up to 10
Physical SIM
Yes
Carrier lock risk
Check first
How to install your New Zealand eSIM on Galaxy S23
Complete these steps at home over Wi-Fi before your flight. Takes 2β3 minutes.
- 1
Open Settings β Connections β SIM Manager β Add eSIM
- 2
Select "Scan QR code from service provider"
- 3
Scan the QR code from your LTE.app order confirmation
- 4
Follow the on-screen prompts to complete installation
- 5
Set as your data SIM when you arrive at your destination
- 6
After landing in New Zealand, go to Settings and switch on your LTE.app eSIM line. Your phone connects to Spark NZ, One NZ (formerly Vodafone NZ), 2degrees automatically.
What happens when you land in New Zealand
- 1
Install your eSIM on Galaxy S23 before your trip
Scan the QR code from your LTE.app order at home over Wi-Fi. Takes 2β3 minutes. Your home SIM stays active and untouched throughout.
- 2
Land at Auckland Airport
After your flight, disable Airplane Mode. Open Settings β Connections β SIM Manager and enable your LTE.app eSIM line.
- 3
Connect to Spark NZ, One NZ (formerly Vodafone NZ), 2degrees
Your Galaxy S23 automatically connects to New Zealand's LTE network. Auckland and Christchurch have excellent LTE. Queenstown and the Central Otago lake district are well covered for a tourist area. Fiordland (Milford Sound, Doubtful Sound), remote mountain hiking areas, and the Marlborough Sounds have limited or no coverage.
- 4
Maps, messaging, and apps work immediately
Navigation, translation, ride-hailing, and messaging apps all work the moment you exit the arrivals hall β no queuing, no SIM swap.
Roaming vs eSIM in New Zealand: cost comparison
Roaming your home carrier in New Zealand costs significantly more than a local eSIM.
New Zealand is one of the more expensive roaming destinations due to its remote location. US and UK carriers typically charge $10β15/day.
New Zealand tourist SIM cards (Spark, One NZ) cost NZD 15β40 for 5β20 GB. An LTE.app New Zealand eSIM is competitive in price and activates before landing at AKL or CHC. For travelers continuing from Australia, note that Australia and New Zealand are separate networks β an Australia eSIM does not cover NZ.
LTE coverage in New Zealand for Galaxy S23 users
New Zealand uses LTE bands 1, 3, 7, and 28. Spark NZ has the widest coverage. One NZ (formerly Vodafone NZ) and 2degrees compete in urban areas.
Auckland and Christchurch have excellent LTE. Queenstown and the Central Otago lake district are well covered for a tourist area. Fiordland (Milford Sound, Doubtful Sound), remote mountain hiking areas, and the Marlborough Sounds have limited or no coverage.
Frequently asked questions β Galaxy S23 in New Zealand
Is the Galaxy S23 compatible with New Zealand's mobile network?
Yes. Galaxy S23 supports LTE B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B20, B25, B26, B28, B38, B40, B41, B66. Snapdragon 8 Gen 2 modem. Strong global band coverage including B19 for Japan and B20 for Europe. New Zealand uses LTE New Zealand uses LTE bands 1, 3, 7 β all supported by the Galaxy S23.
Can I keep my home SIM active while using a New Zealand eSIM on my Galaxy S23?
Yes. The Galaxy S23 supports 2 active eSIMs simultaneously. You can keep your home SIM active for calls and SMS while your LTE.app New Zealand eSIM handles data. Set New Zealand eSIM as your data SIM in Settings.
Is my Galaxy S23 carrier-locked? Will it work in New Zealand?
Galaxy S23 supports nano-SIM + eSIM. US carrier variants may be locked β check before traveling or buy unlocked. Use Settings β Connections β SIM Manager to add an eSIM, not the regular Connections menu. Samsung's eSIM UI is different from stock Android. To use an eSIM in New Zealand, your device must be unlocked. Contact your carrier or check Settings β if you can add an eSIM from another provider, it is unlocked.
When should I install the New Zealand eSIM on my Galaxy S23?
Install it at home over Wi-Fi before your flight. The process takes 2β3 minutes using the QR code from your LTE.app order. New Zealand requires the eSIM to be installed before arrival in some cases β never wait until you land. Auckland Airport has free Wi-Fi if you forget, but pre-install is strongly recommended.
How many eSIM profiles can I store on my Galaxy S23?
The Galaxy S23 can store up to 10 eSIM profiles, with 2 active at once. You can buy and install eSIMs for multiple countries in advance and switch between them without deleting old ones.
Other devices in New Zealand
More New Zealand resources
Ready to use a Galaxy S23 in New Zealand?
Install your eSIM before your flight. Works the moment you land at Auckland Airport.
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