We've tested and reviewed products since 1936. Read CR's review of the Motorola Moto G4 Play cell phone to find out if it's worth it.

Among the issues of when faster, 4G cell phones will be available are what tech standards should be used, how existing cell systems can be “backhauled” to put it into effect, and at what cost ...

But what we do know is that stingrays exploit flaws in the way that cell phones connect to 2G cell networks. Most of those flaws are fixed in the newer, faster and more secure 4G networks, though ...

Liveblog of LG's G4 Launch Event. Article Comments . Apr 28, 2015, 9:00 AM by Rich Brome. LG is holding a major launch event today, and hasn't been shy about dropping hints as to the content.

As the nation’s largest carriers roll out 4G coverage over the next few years, and as cell phone companies come out with better 4G phones, we probably will get pretty great service. Right now ...

There will be plenty of cell phone deals available in the lead up to Prime Day as well as during Amazon's 4 ... Tensor G4 chipset, 16GB of RAM, and 128GB of storage. Rear cameras include a ...

Video chat on mobile phones has arrived. On Friday, the HTC Evo 4G — the first U.S. phone able to access the speed-enhanced 4G cell network — went on sale, with Sprint Nextel as its exclusive ...

Nokia has announced a 5G cellular network technology capable of speeds 40 times faster than 4G. ... Today's cell phone networks broadcast signal in a range of 700 MHz to 3,500 MHz.

[LaForge] and [Holger] have been hacking around on cell phones for quite a while now, and this led to them working on the open cellphone at OpenMoko and developing the OsmocomBB GSM SDR software. N… ...