10 Places You Must Visit in Montenegro in Summer 2026
Kotor, Sveti Stefan, Durmitor and more: the 10 best places to visit in Montenegro this summer, with practical tips and mobile data without roaming fees.
Read the articleBlog
Travel guides, eSIM tips and tricks to save on roaming.
10 Places You Must Visit in Greece in Summer 2026
From Santorini sunsets to Halkidiki beaches: the 10 best places to visit in Greece this summer, with practical tips and how to stay online without roaming bills.
Read the article
What roaming in Kosovo really costs when you visit from the diaspora
Kosovo sits outside the EU roaming zone, so the bundle that works in Germany or Austria stops at the border. Here is how to find your real cost, and avoid it.
Read the article
Do You Keep Your Number With an eSIM? And WhatsApp, and Bank SMS?
A travel eSIM does not replace your SIM card, it sits beside it. Your number, calls and bank verification SMS stay put while the eSIM carries the data.
Read the article
Internet in the USA when you visit family: how much data you need and how to connect the minute you land
How much data you need for two weeks in the USA, how Kudo's 60-day plans work, and how to be online the minute you land instead of hunting for airport WiFi.
Read the article
Does an eSIM Expire? When Validity Starts and What Happens When the Data Runs Out
An eSIM's validity does not start when you buy it. It starts at the first connection abroad. Here is how long plans last and what happens when data runs out.
Read the article
What Is an eSIM and How Does It Work? A Plain-Language Guide
eSIM explained in plain language: a SIM built into your phone that downloads a carrier profile digitally. How to check support, install by QR and activate abroad.
Read the article
The best eSIM for Europe travel in 2026: one plan for 46 countries
One Europe eSIM covers 46 countries including Switzerland, the UK and Turkey, with 45-day validity and plans from EUR 1.20. Instant QR activation.
Read the article
eSIM vs Physical SIM for Travel: An Honest Comparison
eSIM or physical SIM for travel? An honest comparison: instant QR delivery, dual SIM and no lost cards, plus the cases where plastic still wins.
Read the article
eSIM for Germany: Plans, Prices and Setup Guide (2026)
Compare Kudo eSIM plans for Germany: from EUR 2.99 for 3 GB with 60-day validity. Set up in about 30 seconds, keep your home number, buy before you fly.
Read the article
eSIM for Greece: Island-Proof Internet for Your 2026 Holiday
Buy a Greece eSIM before your trip, activate on landing and stay online across islands and ferries. Plans from EUR 2.75 with 60-day validity.
Read the article
eSIM for Turkey: Skip the Roaming Trap (2026)
Turkey sits outside EU roam-like-at-home, so carriers bill roaming per MB there. Get a Turkey eSIM from EUR 3.79, up to 50 GB, plus a 365-day annual plan.
Read the article