The TCL 40S325 is a 40-inch LED Smart HDTV with a maximum resolution of 1080p and a refresh rate of 120 Hz. It features built-in digital tuner for NTSC signals and has 3D technology for both 3D to 2D and 2D to 3D conversion. The TV has multiple audio/video inputs including HDMI, USB, and digital audio optical TOSLINK. It is Wi-Fi enabled and has smart TV features such as Netflix and Android TV. The TV is energy efficient with an Energy Star rating of A.