I switched to eSIM in 2025, and I am full of regret

The era of traditional SIM cards, those familiar and compact pieces of plastic that have long stored mobile subscriber information, is rapidly fading. As device manufacturers strive to optimize space for additional components, the latest shift has seen Google embrace embedded SIM technology with its Pixel 10 series, leaving many users like myself questioning the decision to switch to eSIM. SIM cards have been around since the 1990s, evolving from bulky credit card-sized pieces to the sleek nanoSIMs we know today, roughly the size of a pinky nail. However, as smartphones have become more advanced, the need for space has led to the introduction of eSIM technology. Officially introduced in 2016, eSIMs offer a programmable alternative that eliminates the need for a removable card. This innovation allows users to store multiple SIM profiles and switch between them digitally, while also reducing the risk of theft since the eSIM is permanently soldered to the device. Apple pioneered the shift towards eSIM by making it a requirement with the iPhone 14, leveraging the additional internal space for improved battery life and performance. The iPhone 17, which still incorporates a SIM card slot, has a slightly smaller battery compared to its eSIM-only counterpart, highlighting the advantages of this new technology. However, it wasn’t until this year that Google transitioned to eSIM for its Pixel 10 series, exclusively offering eSIM in the US models, which notably lack some features compared to international alternatives. As someone who was reluctant to abandon the traditional SIM card, making the switch to eSIM has brought about a sense of regret. The convenience of having a removable card, easily transferable between devices, is a feature that I miss dearly. While eSIMs undoubtedly offer technological advancements, the nostalgia and simplicity of SIM cards still hold a special place in the hearts of many users.