It’s been promised for years, but now it looks like the first Ubuntu phone is actually happening. The Aquarius E4.5 Ubuntu Edition is expected go on sale in parts of Europe within the week.

Canonical, the company that leads the development of the open-source Ubuntu OS, will sell the Aquarius phone on for just 169.90 euros, putting it in competition with low-to-midrange phones. Its specs are pretty decent for that range: It packs a 1.3GHz quad-core MediaTek processor, 1GB of RAM, 8GB of storage, an 8-megapixel rear camera and a full HD (1080p) resolution display.

Where Canonical hopes the phone stands out is in the Ubuntu mobile experience. The interface has a number of swipe-from-the-edge gestures: You swipe from the left side to call up a type of dock with all your app icons in a vertically scrolling line. Swiping from the top reveals quick settings and recent calls. Swiping from the right side lets you see all your open apps in a scrollable stack of screens.

You can also switch from app to app by swiping right of left from the middle of the screen, with each app sliding in on its own “card.” Canonical calls this kind of card-based navigation Scopes, and it claims it’s easy to adapt a web app to the system.

Individual elements get gestures, too. A contact on a list, for example, can be dismissed or acted upon depending on which way you swipe it — similar to notifications in iOS… see more

source: mashable