Products you can control through Echo and Alexa-enabled Devices. Y Google Assistant is ready to help when and where you need it. Manage your schedule, get help with everyday tasks, control smart home devices, enjoy your entertainment, and much more. Y E means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. E MEDION LIFE X15572 (MD 30708), 55", 3840 x 2160 pixels, LCD, Smart TV, Wi-Fi, Black MEDION LIFE X15572 (MD 30708). Display diagonal: 55", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LCD, Screen shape: Flat. Smart TV. Display brightness: 350 cd/m², Contrast ratio (typical): 1300:1, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S2, DVB-T2 HD. Wi-Fi, Ethernet LAN. Product color: Black