The Cellesim Travel Hub

Planning a trip from NZ to Europe? Our guide breaks down everything you need to know about finding the best eSIM to ditch high roaming costs and stay...

Planning a trip to Bali? Our guide breaks down whether you need a local SIM card, the pros and cons of buying at the airport, and why an eSIM might be...

Planning a multi-country trip to Southeast Asia? This guide provides clear, step-by-step instructions on how to activate a single regional eSIM for se...

Leaving NZ for an overseas trip? Our ultimate guide reveals the best eSIM for international travel, helping you avoid massive roaming fees and stay co...

Stop guessing how much data you need for your trip. Our guide breaks down data usage for 7 and 14-day trips by traveler type, helping you choose the r...

Planning a trip to Thailand? Our guide explains why you need mobile data and compares your options: costly roaming, airport SIM cards, and convenient...

Don't let poor connectivity ruin your 2026 Alps adventure. This guide shows you exactly how to get fast, reliable internet from the chalet to the summ...

Planning a trip to the Dominican Republic? This guide breaks down the eSIM vs. local SIM debate, comparing cost, convenience, and coverage for 2026 tr...

Leaving Australia for an extended trip? This guide breaks down how to find the best eSIM for long-term travel, helping you avoid roaming fees and stay...

Struggling to choose between an eSIM, pocket Wi-Fi, or roaming for your next trip? This ultimate guide breaks down the speed, cost, and convenience of...

Planning a trip to Turkey? This guide breaks down whether you should get a local SIM card at the airport or opt for the convenience of an eSIM for ins...

Traveling to Germany for business? Learn how to manage dual SIMs on your phone to keep your home number active, access affordable local data with an e...