Breaking Through the TV Terminology
4K, HDR, and OLED Defined
When you shop for a newTV these days, you’re greeted with a bevy of acronyms and numbers —marketing terms you can’t make sense of. These are terms like 4K, HDR, and OLED, just to name a few. TV makers leave it up to you to figure out what these terms mean. Well, look no further. We’re going to cut through the marketing speak and get to the point. Here’s what today’s popular TV marketing terms really mean. 4K The TV buzzword “4K” has replaced “HDTV” and “1080p” as the go-to marketing term. In short, it’s a reference to the number of pixels on the screen. Standard high-definition TVs (1080p) have a vertical resolution of 1,080 pixels and a horizontal resolution of 1,920. Here’s where it gets weird. 4K TVs have a vertical resolution of 2,160 pixels with a horizontal resolution of 3,840. Marketers decided to swap the vertical resolution as their reference point with the horizontal resolution, because higher numbers are more impressive, right? But 4K TVs seem to fall short of the moniker. Regardless, these TVs have improved color and image quality over standard HD, but you have to have devices — such as the PlayStation 4 Pro or a Blu-ray player — or services that output in 4K to take advantage of the boost in pixels. HDR High Dynamic Range, or HDR, is a type of image processing. When an image is processed, HDR is used to increase or decrease the luminosity of the image. It means bright whites, deeper blacks, and improved colors overall. It’s been used in photography for decades and in video since the 1990s. Most 4K TVs have built-in HDR processing, resulting in better color quality, which translates to better image quality overall.
OLED Short for organic light-emitting diode, OLED TVs feature a microscopically thin layer of an organic compound that emits light when an electric current is introduced. Typical LED TVs rely on a backlight in order to produce a lit, visible image. These backlights take up space, resulting in a thicker TV. The major advantage of OLED TVs is they are incredibly thin and light, and they produce deeper blacks for an improved color and image quality.
Couples Who Sweat Together Stay Together Each Valentine’s Day, people all over the world rush to the store to buy chocolates and all the ingredients necessary to whip up a romantic dinner for two. Unfortunately, these calorie-laden holiday traditions can undermine the fitness resolutions you made just six weeks before. Instead of throwing your goals by the wayside this February, why not make fitness a couples activity? Social Psychology. Scientists claimed that partners who exercised together reported higher levels of happiness and satisfaction in their relationship. If you and your sweetheart are looking for a romantic way to burn some calories this month, here are some great workout ideas for two. Play Catch! could even make a couples playlist to listen to as you run. If the cold temperatures are preventing you from enjoying the great outdoors, head to the gym and challenge each other on side-by-side treadmills. Try Some Rock Climbing! WHY YOU SHOULD EXERCISE WITH YOUR SIGNIFICANT OTHER
This is a great way to get a good workout while simultaneously building trust with your partner. Most rock-climbing gyms offer classes in belaying, and staff members can give you tips to improve your form. Sign up to work with an instructor and test your personal limits together.
Grab a medicine ball and do some overhead passes, feet-to-feet situp passes, and back-to- back twists with each other. All of these easy at-home workouts help build a solid core. Go for a Run! If the weather is nice, the two of you can lace up and hit the pavement together. You
The National Library of Medicine published a study showing that couples who focused on their health together went to the gym more often and reported feeling more connected in their relationship. These findings were corroborated by a study published in the Journal of Personality and
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