Additional Details ------------------------------ Product description: Stunning 4K UHD picture quality High dynamic range (HDR) Technology Thousands of streaming channels Stream free TV, live news, sports, movies, and more Easy Voice Control works with Siri, Alexa and Hey Google Share videos, photos, and music from your Apple device using AirPlay Simple, customizable home screen Cord cutting made easy with smart features built in Advanced digital TV tuner with Live TV Channel Guide FullView edge-to-edge glass design Private listening with the free Roku mobile app Easy-to-use remote with shortcuts to popular channels Search across top channels Automatic software updates Works seamlessly with Alto Sound Bars featuring Roku TV Ready Dual-band WiFi Ethernet port 4 HDMI inputs (1 eARC)_Endless Entertainment It's easy to watch what you love with all of your entertainment front and center?from streaming channels to a cable box, HDTV antenna, or even a game console. Your favorites are all on your home screen for easy access any time. Choose from thousands of streaming channels featuring hit movies, in-season TV, live news, kids and family entertainment, sports, and more._Entertainment at your Fingertips With America's #1 streaming platform built-in, you'll enjoy an easy, lightning-fast experience and automatic updates so your TV gets even better over time._Choose How You Watch Watch your favorite entertainment however you choose, whether it?s through a streaming service, cable or satellite subscription or free over-the-air channels. The possibilities are endless._Powerful Control in your Hands Transform your smartphone into a Roku remote with voice control and the ability to browse or add new channels, and even enjoy TV audio on headphones connected to your mobile device for private listening. All with the free Roku mobile app._Let Your Voice Be Heard Use voice control to search for movies and TV shows, launch and change channels, or switch inputs, quickly. Your Roku TV works with Siri, Alexa, and Hey Google.?_TCL Series - S451_Model__Model_No Tooltip_75S451_Screen Size__Screen Size_No Tooltip_75"_Viewable Display Size__Viewable Display Size_No Tooltip_74.5"_Description__Description_No Tooltip_Smart Value HDR 4K TV_Features_Control Buttons__Control Buttons_No Tooltip_One Button_Multilingual On-Screen-Display__Multilingual On-Screen-Display_No Tooltip_English, Spanish, French_Closed Caption__Closed Caption_No Tooltip_Yes_Parental Control (V-Chip)__Parental Control (V-Chip)_No Tooltip_Yes_Accessible Menu System (CVAA)__Accessible Menu System (CVAA)_No Tooltip_Yes_Sleep Timer__Sleep Timer_No Tooltip_Yes_Easy Voice Control__Easy Voice Control_No Tooltip_Works with Siri, Alexa, and Hey Google_Live TV Pause from antenna (up to 30 minutes)__Live TV Pause from antenna (up to 30 minutes)_No Tooltip_Yes_Audio Quality_Output Power__Output Power_No Tooltip_15W + 15W_Premium Audio__Premium Audio_No Tooltip_Dolby Digital Plus_Connected TV Features_Smart Platform__Smart Platform_Roku TV_Tuner Type__Tuner Type_ATSC / NTSC / Clear QAM_Display_Panel Refresh__Panel Refresh_No Tooltip_60 Hz_Panel Resolution__Panel Resolution_No Tooltip_3840 x 2160_Resolution__Resolution_No Tooltip_UHD_Display Colors__Display Colors_No Tooltip_1.07 billion_High Dynamic Range Format__High Dynamic Range Format_No Tooltip_HDR10, HLG_Connections Networking_HDMI__HDMI_No Tooltip_4 (1 eARC)_Composite Audio/Video Input__Composite Audio/Video Input_No Tooltip_1_Digital Optical Audio Output__Digital Optical Audio Output_No Tooltip_1_Headphone Jack__Headphone Jack_No Tooltip_1_RF Antenna Input__RF Antenna Input_No Tooltip_1_USB 2.0__USB 2.0_No Tooltip_1_USB File Format Compatibility__USB File Format Compatibility_No Tooltip_Video: MPEG4 Xvid, H.264, H.265, VC1, VP9_Audio: AAC,MP3, FLAC_Photo: JPEG, PNG, BMP_Wireless Connection__Wireless Connection_No Tooltip_802.11ac 2x2 Dual Band (support 2.4GHz 5GHz)_Product Package Information_Product Size (WxHxD) with Stand__Product Size (WxHxD) with Stand_No Tooltip_65.7" x 40.2" x 13.5"_Product Size (WxHxD) without Stand__Product Size (WxHxD) without Stand_No Tooltip_65.7" x 37.8" x 3.6"_Stand Separation Distance__Stand Separation Distance_No Tooltip_51.1"_Product Weight with Stand (lbs)__Product Weight with Stand (lbs)_No Tooltip_48.9 lbs_Product Weight without Stand (lbs)__Product Weight without Stand (lbs)_No Tooltip_48.5 lbs_Package Size (WxHxD) (inches)__Package Size (WxHxD) (inches)_No Tooltip_72.8" x 46" x 10"_Total Package Weight (lbs)__Total Package Weight (lbs)_No Tooltip_76.1 lbs_VESA Mounting Specifications_VESA Wall Mount Pattern__VESA Wall Mount Pattern_No Tooltip_300mm x 300mm_Screw Size__Screw Size_No Tooltip_M6 x 23_Base Stand Specifications_Screw Size (Qty)__Screw Size (Qty)_No Tooltip_M5 x 35 (4)_Accessories (Included)_Warranty Info / Quick Start Guide (QSG)__Warranty Info / Quick Start Guide (QSG)_1 / 1 English_Remote Control__Remote Control_RC280_Remote Control Battery__Remote Control Battery_Two "AAA"_Warranty_1 year limited warranty__1 year limited warranty