Asia Pacific eSIM at a glance
Asia Pacific eSIM plans cover 29 countries and territories across the Pacific Rim: Australia, New Zealand, Singapore, Indonesia, Papua New Guinea, Fiji, Solomon Islands, and the smaller Pacific nations. Australia uses Telstra and Optus (Telstra has the only meaningful outback coverage). New Zealand uses Spark, Vodafone NZ, and 2degrees. Singapore has the densest 5G of any country in the region. Plans activate via QR in 90 seconds.
Best time to visit: Backwards from the northern hemisphere. December to February is summer in Australia and New Zealand (best for Sydney, Auckland). June to September is winter (best for the tropical north of Australia and the Great Barrier Reef diving season).
Asia Pacific country guides
Detailed pages with carriers, install steps, comparison vs roaming, and country-specific FAQ.
All Asia Pacific destinations
22 more Asia Pacific countries with country-specific eSIM plans.
Asia Pacific eSIM frequently asked questions
Does the Asia Pacific plan work in the Australian outback?
Telstra has the only meaningful outback coverage. The regional plan defaults to Telstra in Australia where available. Genuinely remote stretches (Tanami Track, Anne Beadell Highway) have no signal on any carrier.
Will it work for trans-Tasman trips (Australia plus New Zealand)?
Yes. The regional Asia Pacific plan covers both. Single-country plans don't roam between them.
Does it cover Fiji and other Pacific islands?
Yes, the regional plan includes Fiji, Vanuatu, and the populated Solomon Islands. Coverage varies and is generally limited to main islands and resort areas.
How much data do I need for a 2-week Australia trip?
10GB is the comfortable answer for an east-coast Sydney to Cairns loop. 20GB or Unlimited for cross-country drives or multi-park national park itineraries since Australian distances are huge and Maps caches matter.
Ready to travel Asia Pacific with mobile data?
QR code in 90 seconds. No app. No carrier shop.
Last updated 23 May 2026. Operated by Vektor Utility Holdings Limited (UK company 17174994).