Ethan Caldwell
Global Tech News Editor & Industry Analyst · Cellesim
Reporting from London, Ethan Caldwell is the Head of News for Cellesim. A veteran tech journalist, Ethan covers the shifting landscape of the telecommunications industry. From breaking news on Apple's latest eSIM-only devices to regulatory changes in China and India, Ethan provides timely, fact-based reporting. He keeps travelers informed about the latest global connectivity trends before they even pack their bags.
Related reading(14)
Summer Road Trip 2026: Ditch Roaming Fees on Your USA & Canada Adventure with an eSIM
My old beat-up Mazda, a map that's seen better days, and a playlist for every stretch of highway, that's my kind of summer. But there's one thing I don't leave to chance anymore: my phone data. Crossing borders, even just from Vermont into Quebec, used to be a headache of roaming charges. Not anymore, thanks to the humble eSIM.
Nomad eSIM Review 2026: A Backpacker's Brutally Honest Take
I've slept in over 200 hostels and tracked every last euro, so when it comes to travel data, I don't mince words. Nomad eSIM promised a lot, but does it deliver for the budget-conscious nomad? We'll crunch the numbers, compare it to local SIMs and Cellesim, and expose the real costs for 2026 travel.
eSIM Free Trials: Are They Worth the Money-Saving Gamble in 2026?
Free data sounds like a budget backpacker's dream, but eSIM free trials aren't all created equal. Before you commit, learn how to identify trials that offer real value and avoid those with sneaky limitations or hidden costs. We'll break down the fine print and show you how to leverage these offers effectively in 2026.
Free Trial eSIMs: Worth Your Trip Abroad in 2026?
I've been on the road for fifteen years, and in that time, I've seen every trick in the book when it comes to staying connected. Free trial eSIMs, while tempting, often come with hidden catches. Let's unpack whether they're truly a smart move for your next adventure or just a digital distraction.
Telkomsel eSIM for Indonesia: Best Tourist Plans, Activation & Smart Alternatives 2026
Indonesia beckons, but sorting out data shouldn't be a puzzle. If you're eyeing a Telkomsel eSIM, you're on the right track, but there's a trick to making it work for tourists, alongside some compelling alternatives that might just save you a headache and a few rupiahs. Let's cut through the noise.
Airalo vs. Cellesim eSIMs: My 2026 Engineer's Review for Global Data
Choosing the right eSIM provider for your 2026 international adventures can be daunting. As a telecom engineer and frequent traveler, I've put Airalo and Cellesim head-to-head, dissecting their offerings from network performance to customer support. Get my detailed breakdown to ensure you're connected without compromise.
iPhone 15 eSIM: Global Connectivity for 2026, Engineered for Travel
Navigating international connectivity with your iPhone 15 doesn't have to be a labyrinth. This guide cuts through the noise, offering precise steps for eSIM activation, critical troubleshooting, and plan recommendations for global travel in 2026.
eSIM GuideIndonesia eSIM Guide: Stay Connected in Bali, Jakarta, and Beyond in 2026
Planning a trip to Indonesia in 2026? This guide compares using an Indonesia eSIM versus buying a local SIM card in Bali or Jakarta, helping you choose the best mobile data option.
Savings & ComparisonsSplit Croatia vs Bari Italy: The Ultimate 2026 Connectivity Face-Off
Torn between Split, Croatia, and Bari, Italy for your 2026 trip? This guide compares both Adriatic gems and breaks down the smartest way to stay connected.
NewsSt. Patrick's Day Dublin 2026: Navigating the Crowds & Staying Connected
Dublin is preparing for record crowds for St. Patrick's Day 2026. This guide explains why mobile networks will be jammed and how an eSIM is the key to staying connected.
NewsYour Traveler’s Guide to Semana Santa in Spain 2026
Planning to experience Easter in Spain 2026? This guide covers everything you need to know about navigating the crowds, transport, and closures of Semana Santa, and why an eSIM is your essential tool for staying connected.
NewsParis After the Roar: Your Guide to Post-Olympic Travel in 2026
Explore the key post-Olympic Paris travel trends for Spring 2026. This guide covers infrastructure upgrades, crowd forecasts, and essential tech for your trip.
NewseSIM in Africa: Why 2026 is the Tipping Point for Travelers
The African continent is rapidly adopting eSIM technology, transforming travel for 2026. Learn why this shift is happening and how it offers seamless, affordable connectivity for your next adventure.
NewsSouth Korea Entry Requirements 2026: Your Ultimate Guide to Spring Travel
Planning a trip to see the cherry blossoms in 2026? South Korea has simplified its entry rules. Learn about the K-ETA suspension and other travel essentials.