Mobile Data
4G/5G coverage is good in towns and many highways; patchy in remote areas (e.g. Fiordland, some backcountry). Different networks (Spark, Vodafone, 2degrees) have different coverage — check coverage maps. Prepaid or plan SIMs are easy to buy. A mobile hotspot or phone tethering can share data to laptops and tablets. Useful for email, maps, and light work.
Starlink
Starlink (satellite) can give broadband in areas with no or poor mobile coverage. You need the dish, power, and a clear view of the sky. Suits remote workers who need reliable upload/download. Setup and monthly cost are higher than mobile; check current Starlink RV/mobile plans for NZ.
WiFi and Cafes
Holiday parks often have WiFi (quality varies). Cafes and libraries in towns offer WiFi for customers or visitors. Don’t rely on free WiFi for sensitive work — use a VPN if needed. Plan big uploads/downloads for when you have good coverage or power.
Power for Devices
Charging phones and laptops uses 12V or inverter power. See solar and power — if you’re working remotely, size your battery and solar (or use powered sites) so you don’t run out. Conserve data and battery when off-grid.