iPad can connect to certain LTE and 5G networks in the US, Canada, Japan, Germany, UK, Australia, Korea, Hong Kong, Singapore and many more.

https://www.apple.com/nz/ipad/cellular/networks/

Legal Open Menu Close Menu Hardware Software Sales & Support Internet Services Intellectual Property More Resources New Zealand, English Choose your country...

https://www.apple.com/nz/legal/sales-support/applecare/docs/techsupporten.html

Legal Open Menu Close Menu Hardware Software Sales & Support Internet Services Intellectual Property More Resources New Zealand, English Choose your country...

https://www.apple.com/nz/legal/sales-support/applecare/applecareforenterprisenz.html

iCloud Terms & Conditions.

https://www.apple.com/nz/legal/internet-services/icloud/en/terms.html