Tcl nobel flat screen

Flat/Curved: Flat Screen Type: LED Technology Type:UHD Type: HDR 4K Google TV CPU Core: Qual Core GPU Core: Dual Core Operation System: Google TV ECO Mode Voice Control Google Assistant Built-in Works with Alexa App Store: Google Play Store Audio Power: 2*9.5W Dolby: Dolby Audio Sound channel: 2 Bluetooth Audio Only Resolution: 4K UHD Panel Resolution: 3840*2160 Screen Class: 50/" Refresh Rate: 60Hz HDR HLG Contrast: 5000:1 (typ.) Micro Dimming: Yes BlueTooth: Bluetooth 5.0 Wi-Fi Connectivity: WiFi integrted b/g/n/ac 2.4G/5G Ethernet AV Input RF Input: 1 USB: USB2.0*1 HDMI: HDMI2.1*3(One port with ARC/EARC)