Mobile networks, 3G/4G/5G generations and the roaming-vs-eSIM verdict for 206 countries. Lead with the connectivity; live plans and prices come from the provider feed. No fabricated prices, no brand hype.
Pick your destination to see the mobile generations a travel eSIM uses there and whether local carriers issue eSIMs. Open the plan finder →
We lead with the connectivity layer — networks, 3G/4G/5G, key bands and a region-by-region comparison — and leave live plan prices to the eSIM provider feed. See the 206-country connectivity study →
A travel eSIM (Airalo, Holafly, Saily) works on almost any modern eSIM phone regardless of local-eSIM support. We store no plan prices; those are supplied by the provider feed at publish time.
Each country's mobile generations, carriers and roaming-vs-eSIM verdict on one page. Free. No prices — those come from the provider feed.