Attackers have figured out how to use SIM cards to locate any device anywhere in the world.
Ten different telecom companies worldwide were attacked by (possibly) Chinese hackers who stole huge amounts of call-record data.
The OnePlus 6T’s premium features and lower price tag makes it a compelling alternative to pricier flagships, but you need to make some sacrifices.
LG’s latest flagship matches the Galaxy S9 feature for feature, but is the G7 ThinQ too little too late?
Robocalls are up by more than 150 percent since 2014, the FTC says. Unfortunately, it's not easy to block all unwanted telemarketing calls.
Moving a phone from one carrier to another can be quite a confusing and complicated process. This guide explains everything you need to know when switching services.
Verizon and Qualcomm are working on a new technology called Massive MIMO that should significantly boost phone speeds in 2018.
The Google Pixel 2 and Pixel 2 XL could be the smartest smartphones ever made, but is that enough? Here are the pros and cons.
We surveyed Amazon, Best Buy and Samsung to find out what users think about Samsung's flagship phone
Unauthorized phone upgrades are more common than they might appear, and can even be deadly. Here's how to avoid becoming a victim.
Security flaws in the global phone network affect secure messaging when adding new devices, which hackers can now do in your name.
A segment on 60 Minutes suggested that it's easy to spy on an iPhone, but the truth is more complicated and less scary.
We take a closer look at the rumors surrounding the iPhone SE and tell you which ones are likely to come to pass at Apple's March 21 press event.
Federal, state and local law enforcement all track your cellphone signals. Here's how they can do it.
Verizon has streamlined its cellphone plans into four offerings that are only available if you buy your phone outright or join the carrier's monthly installment plan.
The FCC is as miffed with obnoxious robocalls as the rest of us, and will soon take action to put severe restrictions on them.
A phone-security company says it has detected nearly 20 suspicious cellular towers that could spy on phones across the country.
Hidden controls used by wireless carriers can be hacked to seize control of billions of mobile devices, including cellular-enabled vehicles.
If you're flying into the US from certain overseas airports, a dead battery could mean you miss your flight, thanks to a new TSA rule.
Two Greek researchers think they've found a way to knock an entire cellular network offline by flooding it with bogus requests.
Toshiba's latest camera may make fuzzy selfies and blurry group photos taken with cellphones a thing of the past.
At an investor conference, AT&T CEO Randall Stephenson said that the days of phone carriers covering most of your phone's cost are numbered.
Apple is working on a fix for a security issue with iOS 6.1 that allows users to bypass the lock screen.
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