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 ...

Huawei has officially launched the Huawei Mate 20, Huawei Mate 20 Pro, Huawei Mate 20 X, and the Huawei Mate 20 Porsche Design smartphones on the 16th of October in London. Along with these flagship ...

Expect future mobile phones to get slimmer and smaller, now that the European Telecommunications Standards Institute (ETSI) has standardized a new form factor for a "nano" subscriber identity module ...

NM Cards are the exact size and shape of a Nano SIM card and go in one of the dual-SIM slots NM Cards are the exact size and shape of a Nano SIM card and go in one of the dual-SIM slots ...

Roland is a technology enthusiast who loves to tinker and geek out about the latest smartphones, tablets, smartwatches, and other wearables and gadgets. He aims to provide honest reviews and thoughts ...

The new iPhone 14 was released earlier today, and one of the biggest changes to the device is that it has no physical Nano SIM Card slot on either side of the device. One of the biggest rumors before ...

An example of a SIM card (top) and a nano SIM card Next week, two proposals for a new, smaller SIM card, dubbed nano-SIM–one backed by Apple and the other by Nokia, Research In Motion and Motorola ...