### Qualcomm’s rapid smartphone-charging technology arrives in Japan

Quick Charge 2.0 will fill your phone's battery 75 percent faster than a regular power adapter, according to Qualcomm, and Japan's NTT Docomo will be one of the first carriers to offer the technology.…

### The Nexus 5 will be a battery miser thanks to new Qualcomm tech

The Nexus 5 is the second phone we've seen that incorporates envelope tracking technology, which has nothing to do with mail delivery. The technology greatly reduces the power needed to transmit an LTE signal.…