In our testing, the Qualcomm X65 modem in Samsung's Galaxy Z Fold 4 and Flip 4 phones stretches coverage just like it does in the Galaxy S22. I'm that 5G guy. I've actually been here for every "G." ...

A new study by Ookla’s Cell Analytics™ examined 5G indoor coverage in nine famous skyscrapers worldwide. Skyscrapers pose challenges for telecom networks due to their height and construction materials ...

I'm that 5G guy. I've actually been here for every "G." I've reviewed well over a thousand products during 18 years working full-time at PCMag.com, including every generation of the iPhone and the ...

While strength is often visually represented in the form of cones, bars, or dots, it’s really calculated in the form of decibels per milliwatt, or dBm. A perfect signal is -30dBm, which you’ll ...

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Getting a strong Wi-Fi signal in every corner of your home is not always easy. Sometimes, you notice slow speeds or dropped connections in certain rooms, and it can be tough to figure out why. Testing ...