Engineers aren’t strangers to conflicts in design, and just like Linux, everyone thinks their “flavor” is best. With the new 4FF nano-SIM being proposed by Apple, several manufacturers feel it’s their ...

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 are ...

Apple shifted to the Nano-SIM standard with the iPhone 5, and the two newer ones – the iPhone 5s and the iPhone 5c, are following the same standard. Android phones till now, had remained on the ...

4FF stands for 4th Form Factor. A SIM card that is simply physically smaller than a traditional (2FF) SIM card or Micro-SIM (3FF) card. See: SIM The electric contacts and circuitry of a Nano-SIM are ...

The European Telecommunications Standards Institute (ETSI) has published the new 4FF nano-SIM standard a week after it announced having chosen the final design. It was rumored that Apple's nano-SIM ...

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