eSIM Travel Blog.
Practical guides and tips for using eSIMs while traveling.
RoamVault eSIM Review (2026): Ultra-Cheap Data, With Strings Attached
An honest RoamVault review: real prices from our catalog ($0.60/GB at best), 17 countries, no unlimited plans, and what buying through the MobiMatter marketplace actually means for support.7 min read
Holafly Unlimited eSIM: When Unlimited Is Worth It (2026)
An honest look at Holafly's unlimited eSIM: real costs, fair-use throttling, hotspot limits, and when a capped plan is the smarter buy.9 min read
How Much eSIM Data Do You Need for Google Maps?
Google Maps uses roughly 5 MB per hour for navigation. See real data estimates and size your travel eSIM with our free data calculator.6 min read
Airalo vs Nomad vs Saily: Which eSIM Is Cheaper? (2026)
Compare prices, coverage, and price-per-GB across Airalo, Nomad, and Saily with real data and pick the cheapest eSIM for your trip.7 min read
Europe eSIM Coverage: Which Countries Are Usually Missing?
Not every European country is in a 'Europe' eSIM plan. Here's which ones to double-check, from the Balkans to the Caucasus, before you buy.5 min read
Best eSIM for Vietnam in 2026
Vietnam has cheap, fast mobile data. Compare eSIM plans for Hanoi, Ho Chi Minh City, and Ha Long, with real prices per GB and how much to buy.5 min read
Best eSIM for USA Road Trips in 2026
Driving across the USA? Compare road-trip eSIM plans for highway and national-park coverage, with real prices per GB and how much data you actually need.6 min read
Best eSIM for Turkey: Istanbul, Cappadocia, and the Coast
Turkey is often left out of Europe eSIM plans. Here's how to get reliable data in Istanbul, Cappadocia, and along the coast, with real current prices.5 min read
Best eSIM for South Korea in 2026
South Korea makes local SIMs a hassle with ID registration. An eSIM skips all that. Compare Korea plans, real prices per GB, and 5G coverage.5 min read
Best eSIM for Mexico in 2026
Heading to Mexico? Compare travel eSIM plans for Cancún, Mexico City, and beyond, with real prices per GB, coverage notes, and a North America option.5 min read
The Realistic eSIM Guide for Digital Nomads
Long-term travelers have different eSIM needs than tourists. Here's what actually works when you're moving through multiple countries over weeks or months.6 min read