"Specifications Screen Screen size: 55"" (139.7 cm) Resolution: 4K Ultra HD (3840 x 2160 px) Screen type: QLED Refresh rate: 100 Hz Features: Multi View. Screen mirroring. Tap View Smart TV Operating system: Tizen Processor: Quantum Processor 4K Supported voice assistant: Alexa. Google Assistant Connexions HDMI: 4 HDMI-eArc: USB: 2 Turner type: DVB-C. DVB-T. DVB-S Other wired connections: CI+. . RF WiFi: Wifi 5 (ac) Bluetooth: Bluetooth 5.2 Sound Power in W: 40 W Audio system: Adaptative Sound+. Dolby Digital Plus. Q-Symphony Design Size (with stand): 125.49 x 123.74 x 48.28 Weight (with stand): 27.2 Dimensions (without stand): 125.49 x 74.83 x 22.1 Weight (without stand): 26.1 Swivel base: Recommended for: Lifestyle Model/Unique range: The Serif Introduction year: 2024)"