Hisense A7Q 75A7Q. Display diagonal: 190.5 cm (75"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: QLED, Screen shape: Flat, LED backlighting type: Direct-LED. Smart TV. Response time: 8 ms, Contrast ratio (typical): 3800:1, Native aspect ratio: 16:9. Digital signal format system: DVB-S, DVB-T2, DVB-T, DVB-C, DVB-S2. Wi-Fi, Ethernet LAN. Product colour: Black