Philips 55OLED873/98, 139.7 cm (55"), 3840 x 2160 pixels, OLED, Smart TV, Wi-Fi, Silver Philips 55OLED873/98. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: OLED, Screen shape: Flat. Smart TV. Native aspect ratio: 16:9. Digital signal format system: DVB-T, DVB-T2. Wi-Fi, Ethernet LAN connection. Product colour: Silver