Sony today announced the Xperia XZ2 Premium, a high-end Android phone that boasts some of the most advanced imaging features available in a mobile device. The XZ2 Premium has a 5.8-inch 4K HDR display (16:9 aspect ratio) that Sony says is 30% brighter than its previous mobile 4K screen. The phone relies on Sony's Bravia TV and X-Reality mobile technologies to help improve contrast and up-convert standard content to near HDR quality. The XZ2 Premium includes a new Motion Eye Dual camera from Sony, which puts two Exmor RS sensors to work: one 19-megapixel for full color capture and a second 12-megapixel for black-and-white capture with contrast info. Sony says the data from both sensors is combined by its AUBE fusion image signal processor to reduce noise. The Motion Eye Dual camera is capable of capturing ISO 51,200 for photos and ISO 12,800 during video - which means the XZ2 Premium is ultra sensitive to light and can deliver more detail in nighttime pictures. The camera supports selectable bokeh, 4K HDR video capture, and 960fps super slow motion in either 720p or 1080p HD. The user-facing camera has a 13-megapixel sensor with display-based flash. In addition to the high-quality audio capture and on-display playback, the XZ2 Premium includes S-Force Front Surround speakers and a Dynamic Vibration System so owners can "feel the action" in their hands. The phone is powered by the Qualcomm Snapdragon 845 processor with 6 GB of RAM and an X20 LTE modem for (theoretical) speeds up to 1.2 Gbps. The phone relies on a 3,540mAh battery with Sony's Stamina mode and Qnovo Adaptive charging, in addition to Qi wireless charging. Other features include NFC, USB-C, Bluetooth 5.0 with aptX HD, 64 GB of storage, and support for memory cards up to 400 GB. The XZ2 Premium has a glass-and-metal design similar to the XZ2 and XZ2 Compact with Gorilla Glass 5 on front and back. It boasts IP68 for protection against splashes and spills. The Sony Xperia XZ2 Premium will go on sale later this summer with Android 8 Oreo. Pricing wasn't revealed. Sony said some features, such as Bokeh, will arrive during the third quarter via software update.