The BQ Aquaris E4.5 Ubuntu Edition, the world's first Ubuntu phone, goes on sale in Europe this week. It comes with a 4.5-inch QHD display, a quad-core MediaTek Cortex A7 processor clocked at 1.3GHz and 1GB of RAM. The phone is bringing the revolutionary idea of "Scopes" in apps. For example, the NearBy scope will aggregate local services centred around where you are and what you're doing, giving you reviews of local restaurants nearby, as well as the weather in your area. It should mean you no longer have to open up separate apps or web pages to view all of this information.