The world’s thinnest dual camera system - The camera system consists of color and monochrome sensors to capture up to 200% more light than traditional phone cameras. This results in stunning images that are rich in color and detail, even in low lightAccessories that simply click - With the phone's revolutionary magnetic connector, accessories can easily attach to your device so it's future-proof and always up-to-dateAndroid 8.1 Oreo now available! Improves phone and camera performance. And it adds lots of useful, new features like Picture-in-Picture, Smart text selection, and moreAward-winning MQA technology to deliver studio quality music listening on the go. Contrast Ratio: > 1000:1 (typical). Technology: CGS / LTPSBrightness: 500 nits (typical)