With the Eco-Mobius concept handset, people would be able to upgrade and switch individual pieces of their smartphones.
Pricing not available
Looking for phones? CNET editors' reviews of the best phones include product photos, video, and user reviews.
Wish you could run two different operating systems on your cell phone? In theory, it sounds cool, but in practice, is it?
Technically Incorrect: Citing an extreme example, an Oxford University professor says the biggest fear is that robots will be smarter than us, and by misinterpreting our commands, might have very different definitions of happiness.
Have burning questions about Microsoft's upcoming operating system? Here are some answers.
From an emergency tablet to a handset with built-in solar charging, Kyocera shows off some of its concept devices at MWC 2015.
Forget fingerprints, Fujitsu's concept phone scans your eyes with infrared to grant access to your data.
We take an up close look at a cool concept phone from Fujitsu that unlocks by scanning your iris.
We take a look at a phone concept from Fujitsu which uses infrared to scan your iris to unlock your phone without touching it.
Forget the guzzoline. This motorcycle collects and stores wind and sun power for a time when fossil fuels will be scarce.
The Japanese handset-maker shows off its bright ideas for solar-powered and extremely durable phones at MWC.