Vietnam, with its stunning landscapes, rich culture, and delicious cuisine, has become an increasingly popular destination for budget-conscious travelers. Whether you're exploring the bustling streets of Hanoi, cruising through the breathtaking Halong Bay, or wandering the historic streets of Hoi An, Vietnam offers a diverse range of experiences. To make your budget travel experience even more convenient, consider using an eSIM during your visit. In this article, we'll explore what eSIMs are and how you can use them for budget travel in Vietnam. What is an eSIM? An eSIM, or embedded SIM, is a digital SIM card that comes embedded in your smartphone or other connected devices, such as tablets and smartwatches. Unlike traditional physical SIM cards, which you need to insert into your device, eSIMs are built into the device's hardware and can be activated and configured remotely. This technology has made it easier than ever for travelers to stay connected while on the go. Why ...