This is a Smart TV that offers a superior viewing experience through advanced technologies delivering rich colors, smoother motion and elevated brightness. Note: Television returns are subject to restocking fees in accordance with Dell return policy. See www.dell.com/returnspolicy Product Type: LED-backlit LCD TV - Smart TV Energy Consumption per Year: 152 kWh Diagonal Class: 55 Dimensions (WxDxH) - without stand: 48.8 in x 2.1 in x 28.2 in Weight: 49.6 lbs Platform: webOS 3.0 HDR Technology: HDR Plus Resolution: 3840 x 2160 Display Format: 4K Super UHD (2160p) Motion Enhancement Technology: TruMotion 240Hz Video Interface: Component, composite, HDMI HDMI Ports Qty: 3 ports Connectivity: Wi-Fi, LAN HDCP Compatible: Yes Technology: IPS LCD Backlight Technology: LED backlight - local dimming Image Aspect Ratio: 16:9 Picture Enhancements: Super Mastering Engine, True Color Accuracy, HDR Plus USB: 3 ports Sound Effects: ULTRA Surround Stereo Reception System: MTS Voltage: AC 120/230 V (50/60 Hz) USB Port: Yes , 3 ports Remote Control: Universal remote Power: AC 120/230 V ( 50/60 Hz ) Environmental Standards: ENERGY STAR Qualified Manufacturer Warranty: 1 year warranty Product Type: LED-backlit LCD TV - Smart TV Energy Consumption per Year: 152 kWh Diagonal Class: 55 Series: UH7700 Series Platform: webOS 3.0 HDR Technology: Dolby Vision Video Interface: Component, composite, HDMI HDMI Ports Qty: 3 ports HDCP Compatible: Yes Picture Enhancements: Super Mastering Engine, True Color Accuracy, HDR Plus Dimensions: Without stand Width: 48.8 in Depth: 2.1 in Height: 28.2 in Weight: 49.6 lbs LCD Display Technology: IPS Resolution: 3840 x 2160 Display Format: 4K Super UHD (2160p) Image Aspect Ratio: 16:9 Motion Enhancement Technology: TruMotion 240Hz LCD Backlight Technology: LED backlight - local dimming Additional Features: 4K Upscaling, Natural Voice Recognition, Ultra Luminance, True Black, Dolby Vision, Quantum Display, Magic Zoom Stand: Included Stand Design: Tabletop Flat Panel Mount Interface: 300 x 300 mm Stereo Reception System: MTS Secondary Audio Program (SAP): Yes USB Port: Yes , 3 ports USB Ports Qty: 3 Type: Universal remote Digital Audio Format: Dolby Digital output, DTS digital output Surround Mode: Yes Sound Effects: ULTRA Surround Output Power / Total: 20 Watt Additional Features: Built-in DTS decoder, built-in Dolby Digital decoder, Clear Voice technology, Wireless Sound Sync, Harman/Kardon design Functionality: Digital audio playback, digital photo playback, digital video playback, WEB browsing, Internet video playback Connectivity: Wi-Fi, LAN LAN Protocol: Ethernet Wi-Fi Protocol: 802.11ac Connect & Share: Wi-Fi Direct, Content Share, Screen Share Supported Consumer Electronics Control (CEC): Simplink Application Store: LG App Store Connector Type: 3 x HDMI 3 x USB Composite video / component video input Network Digital audio output (optical) Serial input Audio line-in Included Accessories: LG Magic Remote control Compliant Standards: CEC ENERGY STAR Qualified: Yes Power Device: Power supply Nominal Voltage: AC 120/230 V ( 50/60 Hz ) Power Consumption Stand by: 0.5 Watt Service & Support: Limited warranty - parts and labor - 1 year Dimensions & Weight Details: Panel without stand - 48.8 in x 2.1 in x 28.2 in x 49.6 lbs Panel with stand - 48.8 in x 11.1 in x 30.4 in x 51.4 lbs Width (Shipping): 53.5 in Depth (Shipping): 6.9 in Height (Shipping): 33.9 in Weight (Shipping): 64.2 lbs