China mainland & Japan & South Korea eSIM: China Unicom 3G/4G/5G

How a RoamFinch plan works

China mainland & Japan & South Korea lists 3 countries. A stop is included only when that country is on the package.

Confirm eSIM support and that the phone is unlocked. Those are two different questions. Open the destination and read the countries, data allowance, and validity. The price shown is the supplier's suggested retail price. A successful payment places one plan. The QR code or activation string arrives after the supplier accepts the order. Do not delete the eSIM until the trip is over.

Cnjpkr-3, China-Mainland-Japan-South-Korea

These names find China mainland & Japan & South Korea. They are not separate plans. A package covers them only when the supplier lists China mainland & Japan & South Korea.

China Unicom, KDDI/au, SKTelecom

Operator names come from the supplier packages (3G/4G/5G). They are not a promise of speed at one address.

Plan the stops.

Add cities or countries. The checker looks for one package whose country list includes every stop. Check the route

Questions before you buy

Destinations

AfricaAfrica lists 29 countries. A stop is included only when that country is on the package.AfricaAfrica lists 21 countries. A stop is included only when that country is on the package.AsiaAsia lists 19 countries. A stop is included only when that country is on the package.AsiaAsia lists 14 countries. A stop is included only when that country is on the package.