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Televisions advice guides

21 articles
LED or OLED? HD or 4K? We've got expert advice on buying the best TV, and getting the most out of your set.

What size TV should I buy?

Don't buy a TV too big for your home. Measure the distance from your sofa to where you'll place your TV, and use our guide to find your perfect screen size.

How to buy the best TV

From picking between HD or 4K HDR to choosing the right brand from Samsung, Panasonic, LG and Sony our expert guide will help you find the best TV.

What is smart TV? Best smart TVs for 2020

Want to access apps such as BBC iPlayer, stream films on Netflix or surf websites on the big screen? You can do all this with a smart TV.

Samsung vs LG TVs: which is best?

Samsung and LG go head to head as we take a look at the latest TVs from the world’s two biggest TV brands.

Top five TVs for 2020

Revamped smart-TV services, 4K and 8K picture quality, HDR, and stunning OLED screens: it's all here this year. Find the best TVs of 2020.

Most reliable TV brands

Unique Which? reliability data can help you to choose a TV brand that lasts. We survey owners of LG, Panasonic, Samsung, Sony and Toshiba TVs to find out which sets develop the fewest faults over time.