Don't-Miss Mobile World Congress Stories

What caught our eye at Mobile World Congress 2014

Our intrepid team of reporters outlines three trends -- low-end smartphones, convertible tablets, and improved mobile audio -- that dominated their week in Barcelona.

Drop your phone in the toilet? Nanotechnology could save it

A microscopic coating from P2i coats the electronics inside smartphones to prevent the phones from short circuiting after getting wet.

Record and watch from any device with the V@Home TV Gateway DVR

When it arrives in the U.S. later this year, this whole-home DVR from VBox will let you watch and record live TV on multiple devices at once.

Keep tabs on loved ones with the I'm Tracer GPS tracker

The Tracer has GPS and a SIM card that works with more than 500 carriers around the world, making it ideal for family vacations or solo adventurers who want to let people know that they're doing OK.

Samsung announces a Galaxy of products at Mobile World Congress

Melissa Riofrio looks at Samsung's latest releases -- the Galaxy S5 plus a new smart watch and a fitness band.

MWC 2014: Cheap cell phone runs on a AA for emergencies

A cell phone from SpareOne is designed to be used for emergencies and runs on a single AA battery.

intel merrifield

Intel catches up with Apple on 64-bit smartphone chips

Intel's new Atom chips code-named Merrifield and Moorefield will be in smartphones during the second half

on pcworld.com

qualcomm snapdragon

Qualcomm overtakes Apple with eight-core, 64-bit mobile processor

Qualcomm's new 64-bit, eight-core Snapdragon 615 will be in mobile devices during fourth quarter.

on pcworld.com