| Display technology | LED |
|---|---|
| Resolution | 4K |
| Refresh Rate | 120 Hz |
| Aspect Ratio | 1.78:1 |
| Contrast Ratio | High (but specific value not obtainable) |
| Screen Finish | Flat |
| HDR Format Supported | Dolby Vision, HDR10, HDR10+, HLG |
| Motion Enhancement Technology | Natural Motion (480) |
| Picture Quality Enhancement Technology | HDR Compatible |
| Display Backlight Setting | full_array_local_dimming |
| Display Backlight Technology | Mini-LED |
| Display Refresh Rate in Hertz | 120 |
| Screen Size | 55 Inches |
| Item Dimensions D x W x H | 12.4"D x 48.3"W x 30.9"H |
| Item Weight | 43.2 Pounds |
| Display Size Class | 55 Inches |
| Size | 55 inches |
| Audio output mode | Dolby Atmos |
| Speaker Description | Advanced audio system with HDMI and USB inputs and support for Dolby Atmos |
| Number of Audio Channels | 5.1 or 7.1 |
| Integrated Surround Sound Format | Dolby Atmos |
| Wattage | 29.5 watts |
| Line Voltage | 110 VAC 60 Hz |
| Number of Batteries | 2 AA batteries required. |
| Annual Energy Consumption | 258 Kilowatt Hours |
| Additional Features | Flat |
| Parental Control Technology | V-Chip |
| Mounting Type | Table Mount |
| VESA Mount Standard | 300 x 300 mm |
| Color | Black |
| Warranty Type | Limited |
| Tuner Type | ATSC |
| Video encoding | H.264 or H.265 (HEVC) |
| Brand | TCL |
| Built-In Media | Power Cable, Remote Control, 2x Remote Control Batteries, Stand, Quick Start Guide |
| Model Name | 55R646 |
| Antenna Location | Home Viewing |
| Model Year | 2021 |
| Model Number | 55R646 |
| Warranty Description | 1 year manufacturer |
| Model Series | 6 Series |
| Specific Uses For Product | home entertainment, gaming, movie nights, smart TV experience, digital content access |
| Manufacturer | TCL |
| UPC | 846042020718 |
| Mfr Part Number | 55R646 |
| Item Width | 48.3 Inches |
| Connectivity Technology | Ethernet, HDMI, RF, USB, WiFi |
| Internet Applications | Google TV, Hulu, Netflix, Pandora, YouTube |
| Audio Input | HDMI, USB |
| Signal Format | ATSC / NTSC / Clear QAM |
| Total Number of HDMI Ports | 4 |
| Hardware Interface | 802.11 ac/b/g/n, Ethernet, USB 2.0 |
| Wireless Technology | Wi-Fi |
| Screen Mirroring Technology | Google Cast |
| Total USB 2.0 Ports | 2 |
| Total Usb Ports | 1 |
| Content Sharing Direction | Mobile to TV |
| Number of Component Outputs | 4 |
| Operating System | Android |
| Control Method | Voice |
| Remote Control Technology | Standard |
| Controller Type | Remote Control, Voice Control |