A:Answer21 " not counting legs (estimate less than 2 inches more with legs). It is 36" wide. Legs would be removed if doing a wall mount. Legs are much sturdier and better than some I have had or seen.
A:AnswerDepends on the type of dvd and the options it has. The dvd player should come with cables. You might need A/V older round type with red, white & yellow tips, or a HDMI cable. The TV has both available to plug into.
A:AnswerYou need wireless or internet plug for apps that are already in tv
Ex: prime, Disney, u tube, Netflix, Vudu, Hulu, etc. There are many apps to choose from
Also has a channel line up
A:AnswerNo. This tv does not have a specific manual on/off button. The remote included with the set is the control. You can set up this tv for as easy as you need it to he. You can also set up a keyboard for control. Hope that helps.
A:AnswerIt is 1080P. It is not designed for 4k. If you do not have 4k resources (Satellite, 4k blu-ray, or 4k broadcast signal) this is the kind of TV to get. At 40 inches it doesn't make a whole lot of sense to get 4k anyway. This will play all your blu-ray, DVDs, and receive all current television broadcasts.
