Samsung QN90D Series - Crutchfield (2024)

Our articles and videos

There are two main types of TVs, LED and OLED. LED TVs use a backlight behind the screen. That makes them brighter, so they're a good choice for rooms with a lot of sunlight. OLED TVs don't need a backlight because their pixels are self-lighting. Their superior picture contrast and black levels make them look amazing.

When it comes to TV screen size, "bigger is better" is a good rule of thumb. Viewing distance plays an important role. You want your TV to be big enough so you don't miss out on any picture details from where you're sitting.

A 4K TV will let you take full advantage of the great-looking 4K streaming content available through popular streaming services. 4K TVs support HDR (High Dynamic Range), which boosts contrast and color for a more lifelike picture. They can also upscale non-4K video content for the best possible picture.

Mounting your TV involves locating and drilling into wall studs and using basic tools like a socket wrench and bubble level. It's a good idea to have a friend or partner on hand to help with parts of the job. Our DIY guide contains a video that should help you decide whether you're up to the task.

• TV Buying Guide Whether you're replacing your main TV or shopping for one for a bedroom or den, we've got some tips to help you find the perfect set. by Crutchfield's Emily S.
• What do you need for 4K TV? Find out how to get the best 4K picture and where to find 4K content. by Crutchfield's Colin M.
• TV sizes and viewing distance Find out what size 4K TV will best match your room and viewing distance. In a nutshell, go as big as your space will allow for the best experience. by Crutchfield's Colin M.
• What is HDR TV? High Dynamic Range (HDR) helps you get more out of your 4K TV or projector, with different formats depending on what you're watching. This article will help you make sense of it all. by Crutchfield's Colin M.
• Samsung's Quantum Dot TVs Our TV expert explains how Samsung's Quantum Dots work and walks you through the latest TVs that take advantage of this color-enhancing technology. by Crutchfield's Colin M.
• What you need to know about ATSC 3.0 ATSC 3.0, a new standard for over-the-air TV broadcasts, promises 4K video, immersive audio, better reception, and more. Learn about when, where, and how you can get it. by Crutchfield's Jim R.
• What you need to know about HDMI ARC and eARC Connecting your TV to a sound bar or A/V receiver with an HDMI cable? Chances are you'll want to use an ARC or eARC port. But what are they, and what's the difference? This article breaks it all down. by Crutchfield's Colin M.
• Best TVs for 2025 TVs from Sony, Samsung, and LG top our list of best picks. Find out why we like them, and read our buying tips to better understand what to look for when shopping.... by Crutchfield's Emily S.