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What is an e-SIM? Learn about the technology it uses; you'll be surprised by its advantages and disadvantages.

What is an e-SIM? The way smartphones connect to mobile networks is gradually changing. At the heart of this change is the e-SIM, or embedded Subscriber Identity Module. What is an e-SIM? The way ...
GIGAZINE

ISP is beta testing SIM card dedicated to anonymous communication technology 'Tor'

" SIM card" is indispensable to use call function and mobile network communication function with general smartphone or mobile phone. Today, British ISP has developed a dedicated SIM card that connects ...