Google is developing a new smartphone with removable and replaceable parts, allowing consumers to upgrade without purchasing a new phone.
Project Ara: Google Pieces Together A Modular Phone
Cortana vs Siri vs Google Now battle
Make Internet Phone Calls using Google Voice
New Google phone.
Google supersizes its marquee phone with the Nexus 6
Say hello to Project Tango!
Google Nexus 4 Review
What is Google Voice?