Mobile World Congress 2014

China's Gionee brought what's claimed to be the world's slimmest smartphone to MWC in Barcelona, Spain, this week. The 5.55 mm thin Elife S5.5 features a Full HD AMOLED display at 441 ppi, is powered by an octa-core processor and has a battery that's reported to last all day with heavy use.

China's Huawei has launched the MediaPad X1 at Mobile World Congress in Barcelona, Spain. The 7-inch HD phablet packs high resolution cameras front and back, offers a choice of operating environments and promises a long battery life.

Security and privacy are issues that have been brought more sharply into focus than ever of late. SGP Technologies wants to tackle these issues with the launch of a new smartphone. The Blackphone is aimed at providing users with control over their security and privacy.

Sony is claiming that the new Xperia Z2 Tablet launched at Mobile World Congress in Barcelona, Spain, this week is the world's slimmest and lightest waterproof slate around.

SanDisk has chosen the Mobile World Congress in Barcelona, Spain, to announce the world’s largest capacity microSD card, the waterproof 128 GB Ultra microSDXC UHS-I memory card.

Finnish company Creoir Ltd is certainly banking on style being the force to drive mass market appeal of the smartwatch. Its concept Ibis Dual Face Smart Watch on show at this week's Mobile World Congress closer resembles a piece of jewelry than other smartwatch designs floating around.

Yota Devices has announced a new version of the of the YotaPhone. The YotaPhone 2 features a larger electronic paper display with full touch control, as well as an improved AMOLED color display and the Android OS.

Apparently those two new Galaxy Gears that Samsung announced the other day weren't the entire story. Today the company announced its first fitness tracker, a wrist-based device called the Gear Fit.

None of the devices at this week's Mobile World Congress are likely to draw nearly as much attention as the one Samsung just announced. After months of rumors, the Korean company's 2014 flagship smartphone is now official. Meet the Samsung Galaxy S5.

Just months after launching the Z1, Sony has announced its latest flagship smartphone, the Xperia Z2. The handset, which largely shares its design with the older model, offers improved screen technology and a focus on optics.

Fujitsu has developed a glove-style device for workplace use that provides touch and gesture-based functionality for site operations.

Lenovo has launched an update to last year's 10-inch Yoga tablet at MWC in Spain. The new hold, tilt or stand Yoga Tablet 10 HD+ brings a much-improved high resolution display panel, a faster processor and more RAM, while still managing the same reported 18-hour per charge battery life.