If you want to upgrade your iPad to have 3G/4G capabilities, you need to equip it with a SIM card. Our beginners' tutorial explains where to get the right SIM card, and how to do install it.

The nano SIM sits in the SIM card tray along with the tail of the X-Twin 6S Plus adapter so that it makes contact with the SIM card pin assembly inside the handset (yes, that ribbon cable is thin ...

Want to squeeze your current SIM card into your brand new iPhone 5? Check out our DIY guide to find out how.

That’s dependant on not only which size SIM card you have, but model of iPhone you have too, as older iPhones use standard SIMs while more recent iPhones opt for the Micro- or Nano-SIM.

SIM cards are so thoroughly integrated into our everyday lives that we don't pay attention to them anymore and do not understand what they are used for. In this article, we dig into the concept of SIM ...

The first through fourth generations of the iPad use the micro-SIM cards, while the iPad Mini uses the nano-SIM.

The SIM cards are designed to be backwards compatible, so if you have a micro-SIM card but your cellphone takes a mini-SIM card, you can place the micro-SIM card in a mini-SIM adapter, which just ...

Currently, the iPhone 5 uses a nano SIM, and maybe even the Padfone Infinity, but most other devices still use micro SIMs, which have sort of become the standard over the last couple of years.

Those of you who are not familiar with SIM cards, I bet you use CDMA phones. SIM (subscriber identification module) card basically allows your phone to communicate with the carrier.

We’ve seen plenty of evidence suggesting the iPhone 5 will ditch Micro-SIM cards in favor of the Apple-designed nano-SIM standard, and now Vodafone UK has made that switch a near certainty.

So you are looking for the best smartphones with Nano SIM card slots? Well, let’s get into it then. Those of you who are not familiar with SIM cards, I bet you use CDMA phones. SIM (subscriber ...