SweetAsSIMSweetAsSIM
DestinationsPlan finderHow it worksCompatibilityGuidesHelp
🇳🇿 Prices in NZD
SweetAsSIMSweetAsSIM
DestinationsPlan finderHow it worksCompatibilityGuidesHelp
🇳🇿 Prices in NZD

Guides

Choosing a plan, getting connected, and what to expect where you're headed

Choosing a plan

Travel eSIM vs Spark, One NZ and 2degrees Roaming

What's actually cheaper overseas - a real rate comparison against all three NZ carriers, plus trip-cost examples.

eSIM vs Physical SIM: Which Wins

No local SIM shop, no fumbling a SIM pin at the airport - but a physical SIM still wins in a few real situations.

How Much Data Do You Need Overseas?

A practical GB budget by how you'll actually use your phone, not a marketing number pulled from nowhere.

Balkans Road Trip eSIM: One Plan or Separate SIMs?

Croatia, Bosnia, Montenegro and Albania in one road trip: one eSIM for the lot, or a plan per country? The trade-offs, plus a live cost check.

Japan & Korea: One eSIM or Two?

One eSIM for the whole Japan-Korea trip, or a plan for each country? The trade-offs, plus a live cost comparison with today's numbers.

Pacific Islands: One eSIM or One Per Country?

Island-hopping Fiji, Samoa, Tonga, Vanuatu or New Caledonia? One regional eSIM or a plan per country - the trade-offs and a live price check.

South America eSIM: One Plan or One Per Country?

Peru, Chile, Argentina, Brazil and Colombia: one regional eSIM or a plan per country? How borders, altitude and patchy signal change the answer, plus a live cost check.

UK and Ireland eSIM: One Plan or Two?

London, Edinburgh, Dublin and the Wild Atlantic Way: one eSIM for both countries, or a plan for each? The Northern Ireland catch, plus a live cost check.

Getting connected

Setting up your eSIM

Install, activate, and get your line and data roaming set correctly - step by step.

Troubleshooting

No data after landing, a QR code that won't scan, and the other fixes that solve almost everything.

Regional guides

Pacific Islands Travel Guide for Kiwis

Where to go, what to do and what to know across Fiji, Samoa, Tonga, Vanuatu, New Caledonia and Tahiti.

Southeast Asia Travel Guide for Kiwis

Where to go, what to do and the arrival forms to sort before you fly, across eight Southeast Asian countries.

Europe Travel Guide for Kiwis

Where to go and what to do across Europe's favourite Kiwi destinations, plus the entry rules that changed in 2026.

Japan, Korea & China Travel Guide for Kiwis

Where to go and what to do across Japan, Korea, China, Hong Kong and Macao, plus the apps that make each one work.

Central America Travel Guide for Kiwis

Maya ruins, Caribbean reef, cloud forest and the Panama Canal - how to string Mexico and Central America together from New Zealand, and keep your phone working between borders.

Middle East Stopover Guide for Kiwis

Turn a layover in Dubai, Abu Dhabi, Doha or Istanbul into a proper mini-trip - what to see, how to get around and how to stay connected.

Scandinavia Travel Guide for Kiwis

Fjords, northern lights, Copenhagen's waterfront and Iceland's waterfalls - how to pick and link the Nordic highlights from New Zealand, and keep your phone working between them.

South America Travel Guide for Kiwis

Machu Picchu, Patagonia, Iguazu, Rio and Colombia's Andes - how to string South America's headline stops together from New Zealand, and how to stay connected between them.

USA & Canada Road Trip Guide for Kiwis

National parks, the Rockies on both sides of the border and the Pacific Coast Highway - crossing over, sizing your data, and one eSIM (or two) for the whole route.

Trip guides

eSIM for an OE: Staying Connected in the UK and Europe

The connectivity side of the classic Kiwi OE - sorted before you're at the gate, not scrambling in a UK arrivals hall.

Europe eSIM: One Plan or Separate Country Plans?

How to decide between a single Europe-wide bundle and buying country by country, with real cost comparisons.

One eSIM for Southeast Asia: Thailand, Vietnam, Bali and Singapore

Thailand, Vietnam, Indonesia and more, without a new SIM at every border - when one bundle beats buying per country.

Best eSIM for Japan From New Zealand

Which plan to pick, how much data you actually need, current pricing, and setup - for a country that punishes an unprepared phone.

Best eSIM for South Korea From New Zealand

Which plan to pick, how much data you actually need, current pricing, and the map app that actually works there.

Best eSIM for Thailand From New Zealand

Which plan to pick, how much data you actually need, current pricing, and why Grab needs data the moment you land.

Best eSIM for Vietnam From New Zealand

Which plan to pick, how much data you actually need, current pricing, and coverage from Hanoi to the Ha Giang loop.

Australia eSIM for Kiwis: Plans, Roaming and Setup

Three hours from home and still roaming without a plan - which plan to pick and what to know before a quick Aussie trip.

Connectivity for Pacific Island Hopping

Fiji, Samoa, Tonga, Vanuatu - what Pacific coverage is actually like, and why it's worth checking before you fly.

Bali: What to Sort Before You Land

NZ's favourite short-haul escape eats data faster than you'd expect - what actually needs a plan versus villa Wi-Fi.

USA eSIM for Kiwis: How Much Data Do You Need for a Road Trip?

Excellent in cities, patchy the moment you're off the interstate - sizing a plan for a US road trip or family visit.

Best eSIM for China From New Zealand

Which plan to pick, whether it actually needs a VPN, VPN recommendations, current pricing, and setup.

Fiji Travel Guide for Kiwis

Where to stay, what to do, entry rules, cash and staying connected - everything a Kiwi needs for a Fiji trip.

Greece Island Hopping Guide for Kiwis

Which Greek islands to combine, how ferries work, when to go and how to keep your phone working at sea and in port.

Hawaii Travel Guide for Kiwis

Which island to pick, the reservations to book early, ocean safety and staying connected - a Hawaii trip planner for Kiwis.

Niseko Ski Trip Guide for Kiwis

When to go, how to get there, the four linked resorts, backcountry rules and phone data for a Niseko powder trip.

Singapore Stopover Guide for Kiwis

Turn a Changi layover into a proper mini-trip - what fits in 6, 12 or 24 hours, how to reach the city and how to have data the moment you land.

Visiting New Zealand: eSIM, Data and Arrival Tips

For Aussies and other visitors heading our way - data sorted before you land, and the arrival and road-trip basics that catch people out.

Whistler Ski Trip Guide for Kiwis

When to go, how to get from Vancouver, the Sea to Sky drive, backcountry safety and phone data for a Whistler Blackcomb trip.

Travel tips

Long Haul Flight Tips for Kiwis: Surviving the Big Flight

Jet lag, sore legs, carry-on rules and getting online the moment you land - the practical bits of a 12+ hour flight from New Zealand.

Travel Packing Checklist for Kiwis Heading Overseas

Documents, carry-on rules, medicines, power and phone setup - the packing list for a Kiwi heading overseas, including what to declare on the way home.

Don't see your destination?Browse every country and bundle we cover - the guides above are the ones people ask about most, not the full list of where you can go.
SweetAsSIMSweetAsSIM

Proudly Kiwi-owned and operated, sorted for anywhere you're headed.

🇳🇿 Kiwi Owned
Plans
Popular destinationsRegional bundlesAll countries
Help
GuidesSetup guideDevice supportTroubleshootingRefund policy
Company
AboutContactTermsPrivacy
© 2026 SweetAsSIM. All rights reserved.
AboutPrivacyTermsRefunds