One other thing you'll notice immediately about the design is the complete lack of buttons on the side of the phone. (androidheadlines.com)
The volume buttons on the side of most Android devices — also known as the volume rocker — make it easy to adjust sound output without having to dig around in any settings menus. (android.gadgethacks.com)
As can be seen in the renders as well as the video below, the fingerprint scanner is embedded inside the power button on the side of the handset. (android.gs)