BlackBerry unveils Z3, a 5" full touch device

At last, BlackBerry announces a new device. After great financial loss in 2013, BlackBerry almost reached the end. Many reports were claiming that BlackBerry would finally be closed down. But a new light of hope appeared for BlackBerry. The company received an investment from the institutional investors. The reason of BlackBerry's fall was high price with low specs. For example, BlackBerry Z30 was a mid-specs smartphone launched for $700. Under the new BlackBerry CEO, John Chen, Z3 would be the first