How do SIM cards work?

Back in the good old days telephones had physical wires linking one end to another. This was regardless of whether or not you were making a call across the continent or just using a couple of tin cans attached to a string. In the past whenever you have dialed a number your phone company could route your call exactly where it needed to go using cables. But in this brave new world of not only phone calls but Twitter & Instagram...

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Fast Charging - How does it work?

Chances are that you don’t give more than a few seconds of thought each day to charging your phone. Hopefully, you remember to do it before you go to bed and that’s about it right. What if you just kind of passed out after a night of heavy drink & woke up the next day realizing you forgot to plug it in and you have to leave the house in half an hour. Enter fast charging, a feature that is supported by some modern phones and...

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Samsung Galaxy S9 & S9 Plus In-Depth Review

This above image may look very familiar to you. This is Samsung Galaxy S9. This is new, you are probably wondering if it’s worth your money for an upgrade, you may also be wondering if it’s a good phone or not. I think the best way to describe this phone is, it’s a nearly perfect Samsung phone. So what I mean by that is if you have used Samsung phones in the past or you have an old Samsung phone and you like what they do with...

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Would you consider iPhone X as your primary smartphone?

iPhone X - is it worth the premium charged? iPhone X is a great device with solid build quality, premium design and bezel-less display. Yet I'm not convinced to carry it as my daily driver. I generally carry Android smartphone which has my primary sim and the secondary sim is on iPhone X . "Why do I use iPhone X as my secondary smartphone anyway?" It's because of Apple Watch, that's the only reason. I have tried most of...

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