The best eSIMs for international travel
You have probably used a physical SIM card in the past, which is a small plastic device inserted into a mobile phone for data, calls and texts.
An eSIM works in a very similar way but it’s completely virtual and you don’t need to buy a SIM or insert it into your phone.
Most modern phones have eSIMS embedded within them, allowing you to instantly buy a bundle online from a different network provider and use that for your data, calls and texts.
In some situations, especially when trave...