A:AnswerHi Benice,
The legs on the 75" TU690T are 52.4" apart and are 2.2" thick at the widest point. I recommend adding around an inch if you want to determine the size of the TV stand you will need.
~Samsung Advisor
A:AnswerHi KB,
I believe you are referring to Samsung TV Plus, which offers hundreds of free channels of news, sports, movies, and much more; in which case, yes, Samsung TV Plus is available on the TU690T.
You do, however, have the option of disabling it if you wish to do so.
~Samsung Advisor
A:AnswerHi,
The 75" TU690T top mounting holes are 230.9mm from the top of the TV, and the bottom mounting holes are 324.2mm from the bottom of the TV.
~Samsung Advisor
A:AnswerYou don't NEED a FireTV Stick for this TV, it has Wifi built in and access to all of the streaming apps that Samsung has to offer. With that being said, I personally use a FireTV Stick with all of my TV's because I just find it easier to use.
A:AnswerHi Mike,
You can only connect and use one pair of Bluetooth headphones at a time. However, It does have the feature Multi-Output Audio, which allows you to turn on both the TV speaker and Bluetooth headphones at the same time. When this function is active, you can set the volume of the Bluetooth headphone higher than the volume of the TV speaker.
If you want to connect two pairs of headphones simultaneously, I recommend our 2022 models, which offer Dual Bluetooth Audio, such as the Q60B: https://www.bestbuy.com/site/samsung-75-class-q60b-qled-4k-smart-tizen-tv/6502241.p?skuId=6502241#anchor=productVariations
~Samsung Advisor