Choosing a Screen Size :
Choosing the screen size first is a great way to narrow down the selection process. Initially, many of us think that bigger is better. A larger screen size does not necessarily mean a better picture. Be practical when choosing the screen size. There are more factors to consider than the dimensions of a screen for the ultimate viewing experience.
Aspect Ratio
If you're looking for a big-screen view without the big-screen encumbrance, keep in mind the aspect ratio. Aspect ratio is known as the screen shape. It is the ratio of width to height for an image or screen. The size of the ratio affects your view. Generally, there are 2 types: 4:3 (standard) and 16:9 (widescreen). How do you decide which ratio is right for you? It all depends upon your viewing choices. For example, if you predominantly watch local and network shows, a standard 4:3 aspect ratio is common. If you have or want access to HDTV signals, or prefer watching movies in a cinema-style widescreen view, a 16:9 aspect ratio is ideal.
- 16:9 aspect ratio: creates a widescreen, theater-like display, and is a common feature for most digital or HD-ready TVs
- 4:3 aspect ratio: creates a squarish display and comes standard on most analog TVs
Dimensions
First, ask yourself these 2 questions: "What screen size do I want?" and "What screen size do I need?" You may find that you have very different answers. Before you pick out a 60-incher, consider the size of the room where the TV will be placed. It's exciting to buy a new TV and many people want to increase screen size; however, if you buy a TV that's too big for your room, you won't be able to experience its full affect. When deciding on the screen size, it's essential to factor in the size of your room. Generally, there are 3 categories for TV screen size:
- Small (15" - 24"):small TVs are ideal for use in a bedroom, kitchen or home office
- Medium (25" - 40"):medium TVs are commonly used for family or entertainment rooms
- Large (40" - 65"):large TVs are great additions to bigger-sized rooms and they generally display a widescreen view, making them ideal for watching movies and sports
Viewing Angle
How can you experience the best view when watching your TV?
First, place your TV at the correct viewing height, which is
when your eyes are level with the middle of the screen (from
your normal seated position). Second, keep in mind the
horizontal and vertical viewing angles, which when large enough
(160 degrees or so), make every seat the best in the house.
Third, depending upon the screen size, consider the following
recommendations for the optimal viewing distance.
Optimal viewing distance for CRT/Tube TVs(analog) with 4:3 aspect ratio:
- For a 27" - 36" screen size, consider a viewing position 7 to 10 feet away from the TV
- For a 40" - 50" screen size, consider a viewing position 10 to 15 feet away from the TV
- For a 55" - 60" screen size, consider a viewing position 15 to 18 feet away from the TV
- For a 30" - 40" screen size, consider a viewing position 5 to 8 feet away from the TV
- For a 45" - 55" screen size, consider a viewing position 8 to 12 feet away from the TV
- For a 60" - 65" screen size, consider a viewing position 12 to 14 feet away from the TV
