The TCL 50Q651G-CA is a 50-inch QLED 4K Smart TV featuring Google TV. Key specifications include a 60Hz refresh rate, 4K Ultra HD resolution (3840 x 2160), and HDR PRO+ with support for Dolby Vision, HDR10+, HDR10, and HLG. It utilizes Quantum Dot technology for vibrant colors and a high brightness LED backlight. The TV also includes features like TCL's AIPQ Processor with Deep Learning AI, Auto Game Mode (ALLM), and Dolby Atmos audio. 
Key Specifications:
Screen Size: 50 inches (49.5 inches measured diagonally).
Display Technology: QLED (Quantum Dot LED) with 4K Ultra HD resolution (3840 x 2160).
Refresh Rate: 60Hz.
HDR Format Support: HDR PRO+ (Dolby Vision, HDR10+, HDR10, HLG).
Color: QLED technology with nearly the entire DCI-P3 color space.
High Brightness: High Brightness+ LED Backlight.
Processor: TCL AIPQ Processor with Deep Learning AI.
Game Mode: Auto Game Mode (ALLM) for low input lag.
Audio: Dolby Atmos Audio.
Smart Features: Google TV Smart OS.
Connectivity:
HDMI: 3 ports.
Ethernet (LAN): 1 port.
RF In: 1 port.
Digital Audio Out (Optical): 1 port.
Headphone Jack: 1 port.
Composite Video + L&R Audio In (Mini 3.5mm connector).
Other Features: 240 Motion Rate with MEMC Frame Insertion, Chromecast Built-In, Compatible with Apple AirPlay2 and Apple HomeKit.
Speaker Power: 30W (2 x 15W).
VESA Mounting: 300 x 300.
Stand Separation Distance (inches): 33.6
Screw Size: M6 x 12 (Top), M6 x 16 (Bottom)