When buying a TV, the size of the TV you should buy depends on the viewing distance and the field of view. The Society of Motion Picture and Television Engineers (SMPTE) suggests that an optimal viewing experience for most content is achieved when the TV takes up a field of view of between 30 to 40 degrees.
To calculate the ideal screen size based on your viewing distance, you can use the following formulas:
- For a 30-degree viewing angle, multiply the viewing distance by 0.6.
- For a 40-degree viewing angle, multiply the viewing distance by 0.84.
For instance, if you are sitting 60 inches from the TV (around 5 feet or 1.5 meters), a screen range of between 36 and 50 inches is recommended.
On the other hand, if you want to adjust your viewing distance based on screen size, you can use these formulas:
- For a 30-degree viewing angle, multiply the diagonal screen size by 1.6.
- For a 40-degree viewing angle, multiply the diagonal screen size by 1.2.
For example, a 65-inch TV would have a 30-degree field of view at 104 inches (around 8.7 feet or 2.6 meters) and a 40-degree field of view at 78 inches (around 6.5 feet or 2 meters).
Remember, personal preference can make a big difference, and visualizing how your TV will look in your space can help you make the right decision. If you’re considering buying a bigger TV, expect an adjustment period and consider a money-back guarantee.
Read more at: www.howtogeek.com