An eSIM is a digital SIM profile built into compatible phones. For travel, we use it to add mobile data without sending you to an airport SIM counter.
A physical SIM is a removable chip. An eSIM is installed digitally through phone settings using setup details such as a QR code or manual activation code.
Most travel eSIMs provide mobile data, not a local phone number for standard calls or SMS. Your Australian SIM may stay active where your phone and telco support it.
Your phone must support eSIM, should be unlocked from your mobile provider and needs Wi-Fi or another connection for installation.
Search your destination, check phone compatibility, then read the setup guide before you buy if this is your first eSIM.
