There’s a lot that goes into a great smartwatch, but the best smartwatches are good at serving as a proxy for your phone at times when it’s inconvenient to grab it. The right smartwatch should ...

[Jason Gin] wanted to reuse the SIM card that came with a ZTE WF721 wireless terminal he got from AT&T, but as he expected, it was locked to the device. Unfortunately, the terminal has no function ...

Three free SIM cards come with no commitments and you can simply top them up to use them on Pay As You Go with low rates of 3p per min, 2p per text and 1p per MB ...

SIM cards have been an integral yet forgettable aspect of owning a smartphone over the past few decades. For most users, the SIM card defines the basic commercial relationship they have with their ...

SIM cards have been around for just over 30 years at this point. While they’ve definitely become smaller over the years, the basic premise has stayed the same: insert the physical card into your ...

The SIM card cannot store multiple numbers per contact or other more complex information. This means that if you copy your contacts info from the phone memory to the SIM memory, contacts get ...

RailEurope, a familiar company if you book train tickets in advance, offers the eKit SIM Card. Functionality is similar to the others, and data rates are $1 per megabyte, prepaid. For comparison ...

All smartphones (and feature phones and other types of mobile phones) require a SIM card to connect to a mobile network – as, in fact, do mobile broadband devices, and any tablets that offer mobile ...

A special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory (or in the past these slots have been used to add some missing features such as Wi-Fi ...

There's a very good chance your phone has a SIM card right now, especially since CDMA networks have been almost completely ...

A kids smartwatch that offers something for the users and the parents to help justify spending on the subscription and SIM to make the most out of it ... There’s even some onboard memory for a voice ...