Samsung * Series: Series 7 * Size: 55 inches * Type: Smart TV * Resolution: 4K UHD – 3840 × 2160 * Screen: Curved, 4200R curvature * Sound: 20 watts * Wi-Fi: Yes * LAN: Yes, as shown in the picture * HDMI: 3 ports, one of which is HDMI 3 ARC * USB: Available * Series Year: Approximately 2018. There is a small note, a black line like the one in the picture above.