How to Choose the Right TV: Quantum Dots, HDR, RGB, and More in 2025
TVs can be Tricky to buy. If you read our exquisite Guide of the best televisions or not, you will probably not find all the TOP models in your local Walmart, Best Buy or Costco. And when you browse retail sales websites, it is easy to feel overwhelmed by speaking marketing like HDR, Qled or “Local Teaming”. This is why we have collected some tips, tips and terms to help you buy more intelligently when buying a new television. Consider this as a control list to consider before buying your next big screen.
Make sure to consult our guide on the best library speakers, the best sound bars and our sound bar guide for other useful tips on how to upgrade your home theater.
Updated in June 2025: we have added new information with the latest television technologies, including RGB LED, new OLED, HDMI 2.2 screens and pricing and television options updated.
Table of contents
What TV size should you get?
Regarding screens, the larger is better, right? Of course, but that does not mean that you should always spring up for the biggest size. Prices on larger models continue to drop, but it can always become uncontrollable quickly, and you must always make sure you have room for all these screen images. If you are looking at your budget, inexpensive television performance problems such as screen aberrations, inaccurate colors and poor image processing can be more difficult to neglect on a larger canvas, you will therefore want to balance your size and performance needs.
Less than 55 inches
Some high-end OLED televisions have smaller sizes so that they can double as computer monitors, but most televisions less than 55 inches are largely non-standard these days. Many manufacturers always make models below this size, but you will probably not have the latest and the biggest performance.
55 inch televisions
This is the smallest standard size for modern televisions. It is generally considered ideal for the little one in the average in a house or an apartment, but if you have a larger space, you may want to cut. Know that this size and larger televisions often come with the feet at the two ends of the screen; If you do not turn off the wall, be sure to measure the width of your television stand to make sure it can contain your new TV. That said, we even see mid -range models go to adaptable feet and / or pedestal stands more often.
65 inch televisions
This has long been the default option for the biggest fairs or for spaces where you are going to have many eyes at the same time. While television technology has improved and prices have dropped, 65 -inch models have started to become the standard for many, although it is noted that they can dominate your decor to some extent in small parts. If you have additional money and space, it is worth upgrading for those who like to see even closer details in movies and television shows.
75 inches and more
I only recommend televisions of this size and larger on people who have huge rooms and who are looking for a truly cinematographic experience. Buyer Beware: Price on televisions This big one can become quite expensive (well above $ 2,000 for high-end models). The cheapest (less than $ 1,000) may not look great due to treatment and panel lighting limitations. Be ready to have a professional or a group of friends helps you move and mount such a large screen.
What screen resolution do you need?
Resolution means the number of pixels on your screen. Modern televisions are available in 1080p “Full HD” resolution (1,920 x 1,080 pixels), 4K Ultra HD or “UHD” (3,840 x 2,160) and 8K “8K UHD” (7,680 x 4.320). The lower or superior televisions to the UHD 4K resolution are relatively rare but for opposite reasons: complete HD screens are now Old Tech and are only reserved for the smallest and cheapest models; The 8K resolution is available mainly on expensive and on screen televisions and 8K content is always practically non -existent.
What is the difference? No more pixels! 4K televisions have about four times the number of pixels like 1080p screens, and 8K televisions are about four times that of the 4K models, or 16 times (!) That of 1080p. In theory, this means a much clearer image than 4K TVs, but it is not necessarily reality. Because pixels in a 4K TV with standard sizes (55-65 inches) are already packed so densely on the screen, you may not be able to see the difference between 4K and 8K televisions unless you look at close range or on a very large screen (75 inches or more).
The absence of 8K content also means that most of the videos you watch must be damaged or increased to the resolution of the TV by its internal treatment system. For this reason, if you buy an 8K TV, you will usually want to buy a more premium model with a good increase in a brand that makes them regularly, like the Samsung QN900 series.
Get a UHD 4K screen for the moment, unless you are a high roll.
What is backlighting?
All televisions – OLED and certain specialized micro -LED models – use a LED backlight combination passing through a multilayer substrate. There are layers that make the color and the image, as well as a layer that lights the image so that we can see it, controlled by the internal processing of the TV. These lighting systems have a great impact on the quality of your LED television screen in terms of contrast (the differences and the definition between dark and light objects) and color.
