Sensible Performance: Yes – built in Wi-Fi Choices: Refresh Rate: 120CMR (Effective) Backlight: LED Good Performance: Sure – inbuilt Wi-Fi Dimensions (W x H x D): TELEVISION w/ stand: Forty Eight.9″ x 30.1″ x 10.5″, TELEVISION w/o stand: 48.9″ x 28.3″ x 2.5″ Inputs: 4 HDMI, Three USB Samsung UN55JU6500 55-Inch 4K Extremely HD Good…