The net width of the TV wall and the sofa wall is 4 meters, considering that there are middle school

Yes, even 50 inches is not big.

Because you are hanging on the wall, it itself maximizes the space and distance, if you want to be closer, you can also choose not to hang on the wall, choose to place it on the TV cabinet, so that it can be closer, I look at 46 inches from 3 meters, and now I think it's just right.

Something to consider! It is recommended to change it to a 50-inch one.

The net width of the sofa wall is 4 meters, and the actual viewing distance is about 1 meter if you add a seat or hanger. The standard viewing distance of 50 inches is only 3 meters, so it is no problem to change to a larger one.

If you have a middle school student at home, it is recommended that 50 inches is appropriate. If it is too small, it will affect vision. In fact, the protection of eyesight is not only a little bit of viewing distance, but also viewing time, viewing posture and viewing habits.

Go out for 15 minutes for an hour, try to stay seated when watching, and don't watch in too dark environment, etc.

Personally, I don't think there is much difference between 42 and 46, the bigger the TV, the better, and it's good to only have two eyes to take care of. Don't expect scientific explanations,More than 10 years ago, the scientific explanation said that watching 18-inch TV has to be 3 meters away,If this is a really scientific explanation,Now everyone is not satisfied。 If it is a new TV that can be changed,Of course, it is recommended to change a big one,The bigger the better,If it's just to change the size4Inch to change the TV,It feels a little redundant。