Which Ultra High Definition (UHD) 4K TV should you buy? Choosing the right TV that is perfect to your home. Here are some tips choosing the right television. When considering buying a brilliant TV to stand against or hang from a wall as the centerpiece of a living room, many people think about just two factors: How big it is, and how much it is. For some people, buying a TV may never come down to anything more than that.

Display types

One of the first things you’ll want to do to narrow down your browsing is to figure out what type of TV you want. There are LCD TVs, LED TVs, OLED TVs, and plasma TVs to choose from.

Plasma: If you’re planning on getting a relatively big TV and are going to focus on high-quality cinematic viewing, a plasma TV might be for you.

LCD: Liquid Crystal Displays are pretty common to find, and may be the cheapest option. They’re energy efficient and usually have good color.

LED: TVs branded as LED are actually just LCD TVs that use LEDs as a backlight for the liquid crystals in the display.

OLED: Organic Light Emitting Diode TVs actually are different from LCD TVs. OLED TVs use colored LED lights to create the image, so they save on power, though not always as much as LED TVs.

Contrast ratio
The contrast ratio is simply the difference in brightness between the darkest black and whitest white the TV can produce. With a low contrast ratio, black areas of an image might appear more like a washed-out gray, or bright areas may lack vibrancy. Spend some time to check out an external review site that tests contrast ratios.

Color reproduction and color depth

This will ensure that the TV is able to create enough colors to satisfy the human eye and present photo-realistic images. Make sure that you get one with a bit depth of “8 bits per channel” or more, with particular emphasis on “per channel.”

Aspect ratio

The aspect ratio is simply the ratio of a television’s width to its height. It has no particular effect on the quality of the image created by the TV. It’s most important for what you plan to view most, as you’ll want to be sure the TV’s aspect ratio is close to the aspect ratio of whatever you watch most. If you watch a lot of films, you’ll probably be looking toward wider aspect ratios, so you don’t have to leave a large portion of your screen functioning as an unspectacular letterbox.

Refresh rate

The refresh rate of your TV is the number of times the image on the screen is refreshed per second.  It will be important to think about the content you’re most interested in. For the best experience, you want the TV’s refresh rate to be evenly divisible by the frame-rate of the content going in.

Input lag

Input lag is the time gap between an input going into the TV and the TV creating the image, and is measured in milliseconds. The greater the lag, the further behind the screen is from what’s actually happening in the game. Aside from just making the controls feel unresponsive in a game, a long lag can make playing a fast-paced game impossible.


The TVs you look at may have more input options than you will ever know what to do with. What’s important is that you know what you will be trying to connect to your TV.

Smart TV

Smart TVs connect to the internet and can stream content that way. They often include applications like Netflix, so customers need fewer devices to get started with their movie or TV-watching. Some connect via Wi-Fi, while others might only have an Ethernet jack. If you don’t want to deal with a lot of wires and want an uncluttered space around the TV, a smart TV might be the best option.