1-4 of 4 Answers
TCL's website has the 75S434 dimensions listed as 66.2" x 38.1" https://www.tcl.com/us/en/products/home-theater/4-series/75-class-4-series-4k-uhd-led-smart-android-tv-75s434
Product Size (WxHxD) without Stand 66.2" x 38.1" x 3.4" is the dimension listed on TCL website. Product Size (WxHxD) with Stand 66.2" x 40.6" x 15.9" Stand Separation Distance 57.1"
Without the feet attached, the dimensions of this TV are as follows: (W x H x D) 66.2" x 38.1" x 3.4". Hope this helps! Thank you, TCL Customer Support
Go into the store and measure it in person. The dimensions you listed are accurate.