Buying a used TV can be a good way to get the television you want at a lower price than you'd pay brand new. However, there are some things to consider before you make your selection. Carefully considering your options regarding such things as features and size can help you to choose a TV you'll love for years to come.

Size is one of the first things people consider when it's time to choose a used TV. Selecting a size is not as simple as just choosing the largest screen size you can afford. Instead, it is wise to choose a screen size that provides for optimal viewing at the distance you plan to sit from your television. For example, optimal viewing distance from a 27-inch television is eight feet. For a 50-inch TV the optimal distance is 15 feet, while for a 61-inch TV, the optimal distance is 18 feet. The best viewing distances may vary with high-definition sets. To determine the right distance for the used TV you are considering, check with the manufacturer.

Connectivity is also very important when selecting a used TV. At a basic level, you'll want to be sure the TV is cable-ready if you plan to use it with cable television programming. If not, you'll want to find out if it has a working antenna. Many televisions have easy connectors for separate antennas if one is not already provided.

In addition to the basics of cable connectivity, you may want a TV with video inputs for a VCR or an S-Video connection for use with a satellite receiver. To maximize the quality of DVDs viewed on your TV, you may even want to obtain one with a Colorstream component video input. Though none of these features are absolutely necessary, they can serve to make viewing your favorite films and TV shows more enjoyable.