A SIM card is a small chip that you insert into your phone and allows you to connect to your carrier's network. You can then make phone calls, send messages, and use mobile data through your carrier.

Transferring an eSIM to a new iPhone might seem like a daunting task, but with the right guidance and a clear understanding ...

Plastic SIM cards are steadily being phased out in favour of eSIMs which are supported by most major mobile network operators and now even banks.

If you’re looking to carrier unlock your phone, you’re likely aware of the freedom it can provide — allowing you to switch ...

Choosing a cellular carrier can be complicated, and navigating the different voice and data plans, confirming that they ...

larger SIM card sizes are still in use too in some older devices, and in some devices that don’t need to make the most of their space. A nano SIM is the smallest removable SIM card size, and it’s also ...

However, on many devices — including smartwatches and even some laptops — you have no option but to use eSIM. The Motorola Razr was the first phone to ditch the physical SIM card all the way ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. It’s been a bit over two years since T-Mobile merged with Sprint. T-Mobile ...