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.

[RoyTecTips] shows us an ingenious hack which turns a single-SIM-slot phone into a fully functioning dual-SIM phone. All that’s needed for this hack is a heat-gun, solvent, micro SD card, nano ...

What if you want to take your iPhone 5 nano-SIM and go back to a micro-SIM phone? We already know that you can fit a nano-SIM into a micro slot, basically destroying your phone.

This means also that Nano-SIM cards can be used in phones that support Mini-SIM and Micro- SIM cards if you attach the right plastic rim around it.

[RoyTecTips] shows us an ingenious hack which turns a single-SIM-slot phone into a fully functioning dual-SIM phone. All that’s needed for this hack is a heat-gun, solvent, micro SD card, nano ...

Just hours ago, RIM and Motorola submitted an updated proposal for the design of the so-called 4FF nano-SIM, a smaller replacement for the 3FF micro-SIM used in many phones today (most notably the ...

Nano-SIM war: here’s what Apple and Nokia want to put in your next phone The Verge has obtained detailed information on the so-called “nano-SIM” proposals from Apple, Nokia, and RIM.

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

3FF stands for 3rd Form Factor. A SIM card that is physically smaller than a traditional (2FF) SIM, but larger than a nano-SIM (4FF). See: SIM The electric contacts and circuitry of a micro-SIM ...

Regular and Micro-SIM cards are too big for the iPad or iPhone, but this trick enables you to cut down a SIM card to a Nano-SIM so it fits into an iPhone or iPad.

This means also that Nano-SIM cards can be used in phones that support Mini-SIM and Micro- SIM cards if you attach the right plastic rim around it.