There are two ways a TV stand disappoints you on delivery day. It is too big for the wall you had in mind, or you bought the wrong kind of object for the screen you own. Both are avoidable with a tape measure and five minutes, before you order, not after.
Measure the room, then the holes on the TV. The furniture width is the last number, not the first.
Most "will it fit" guides assume you are buying a cabinet. They tell you the stand should be wider than the television. That is good advice for a lowboard. It is the wrong advice for an easel.
Start with the space
Measure the width you actually have: the alcove at its narrowest, the gap between two pieces of furniture, the walkway you still need. Leave a little air on each side, both for the look and so you can get a plug in behind. A stand crammed wall to wall looks wedged in. A little space around it looks chosen.
While the tape is out, check the route in. Doorways, stair turns, a tight hall. An EASEL packs down to legs and a rail, so this is rarely a problem, but it is a miserable one to discover with the box already on the landing.
The floor has to be reasonably level and firm. A thick rug under one side of the steel is a bad idea. Felt pads if you want to spare boards when you slide it.
Then look at the TV, not its diagonal
A 65-inch set from one brand is not the same width as a 65 from another. Measure the screen edge to edge if you care about how it will look on the wall. Then ignore the instinct to match that width with furniture.
An EASEL holds the TV by the VESA holes on the back. The stand can be narrower than the panel. The picture hangs in the air above a thin wood-and-steel line. That is how a large screen looks quieter instead of like a shrine on a 160 cm unit. We go into that in how to make a 65-inch TV look quieter and in what an easel actually is.
A small overhang is normal. A lot of cabinet on either side is optional furniture, not support.
The two checks that actually decide it
VESA. Confirm the pattern on the back of the set. EASEL takes 200x100 through 600x400mm, which covers most televisions between 42 and 75 inches. STUDIO takes 100x100 through 400x400mm, for 55 to 70 inch screens. Thirty seconds. The longer note is here.
Height. Sit where you actually watch. The centre of the screen wants to be near eye level. A low stand is already in that band. STUDIO adds three height settings if you need to tune it. The measuring version is what height your TV stand should be.
STUDIO is a different fit question
STUDIO is slimmer, all steel, on locking casters. Fit is less about alcove width and more about whether you have floor to roll on, and whether you want the screen to move. If the stand has to live in one place and you want wood in the room, that is EASEL. If the screen has to turn toward a dining table or roll out of a walkway, that is STUDIO.
Measure once, order once
None of this is hard. Space first, VESA second, height to confirm. Then order, and let delivery day be the boring thing it should be. If you are still choosing the wood, walnut or beech is the last decision, not the first.