

He’s a regular at tech shows like CES, Mobile World Congress (MWC) and IFA as well as other launches and events. This essentially means that eSIM is now able to support the latest 5G networking standards, with lower latency 5G SA networks being rolled out around the world.ĭan Grabham is the former associate editor at Pocket-lint working across features, news and reviews and has extensive experience writing about computing, mobile and internet topics. Oppo boasts the world’s first 5G standalone (SA) compatible eSIM, which was featured in Oppo's Find X3 Pro phone. Some devices with cellular modems - such as Snapdragon-powered computers - can use eSIM as an alternative to sticking a traditional nano SIM in the slot.

There are no physical SIM cards involved and no physical swapping over required by you. The term "eSIM" simply means an embedded SIM card. You could even have completely separate voice and data plans.īut what exactly is an eSIM? And what exactly will it offer you? Let us explain more. The use of eSIM brings a number of advantages to device manufacturers and networks, but there are also some advantages for you, too, since you can have plans from more than one network stored on your eSIM.įor example, you could use one number for business and another number for personal calls or have a data roaming SIM for use in another country. That means they still have space for a traditional nano SIM that you use in the normal way, but you can add a second number or data contract via the eSIM - more on that shortly.

In these cases, phones use eSIM as a substitute for a second SIM.
