Resolution: 4K Ultra HD (3840 x 2160) | QLED | Refresh Rate: 60 hertz Connectivity: 3 HDMI ports to connect set top box (1 HDMI port eARC supported) | 2 USB 2.0 ports to connect hard drives and other USB devices | Built-in Dual Bands Wi-Fi | Bluetooth 5.0 | 1 RJ45 connector | 1 earphone Jack | 1 Optical digital audio output (SPDIF) Sound: 24W Speakers Output | Regza Power Audio | Dobly Atoms | Dolby Audio | Dolby Digital | Audio equalizer | Automatic volume level | Lip-sync adjustment | Multiple sound modes: Standard, Theatre, Music, Speech, Late Night, Sports. Smart TV Features: VIDAA TV | Amazon Alexa | Built-in VIDAA Voice Control | Screen Sharing | Smartphone application control | On/off timer | Sleep timer | Supported Apps: Netflix, YouTube, Prime Video, Hotstar, SonyLiv, Hungama, JioCinema, Zee5, Eros Now Display: Quantum Dot Technology | Wide Color Gamut | 8 Bit + FRC Color Depth | 178 degrees wide viewing angle | ALLM | VRR | MEMC | HDR 10 | Dolby Vision | HLG for HDR | Multiple Picture modes: Standard, Cinema Day, Cinema Night, Dynamic, Sports Warranty Information: 1 year comprehensive warranty on product provided by TOSHIBA from date of purchase