Some models also offer additional features, such as Bluetooth connectivity for wireless audio connections, and smartphone and tablet connections. Is it worth buying a smart TV?

Gaming performance was another plus point for the Omni QLED. It did a great job of handling graphically intense moments, with smooth motion processing and minimal delay thanks to its low 10ms input lag time. The picture quality delivered was crisp as well, thanks to Dolby Vision gaming support. However, it sadly doesn't have 4K 120Hz support, but this is not something you get in TVs at this price range anyway. A TV’s refresh rate is the number of times it refreshes the entire image each second. This count is measured in Hertz or Hz. A 60Hz TV will refresh an image 60 times, and a 120Hz TV will refresh an image 120 times. A key app for any smart TV owner who follows any of the hundreds of YouTube personalities, influencers, musicians and gamers. You’ll get unfettered access to countless hours of free and fresh content from around the world. YouTube offers a subscription service called YouTube Premium, but by and large, this doesn’t really have an effect on a user’s content access – though some hardcore users will jump at the chance to remove ads. Spotify There’s more to contrast than that, including plenty of mathematics and specialist lighting measurements. CNET has a great guide on contrast and the pros and cons of relying on it as a metric for purchasing TVs.

A user-friendly music streaming service app that’s reliable and integral to a good party. You can start a free account with Spotify and get streaming the latest music (with the odd ad break), or you can sign up for Spotify Premium and have unlimited, ad-free streaming (plus a few extra worthy perks). Freeview Play pools on-demand and catch-up television streaming in one place, allowing you to search forward to see what’s upcoming. You can also stream shows from the previous week. It combines the catch-up elements of apps like BBC iPlayer, ITV Hub and All 4, and puts them in one place. Do smart TVs have Bluetooth?

A 40-inch TV should come with 4K resolution, but you'll be able to see the benefits more clearly on a larger size. We find that a 40-inch TV is a pretty decent size for a single viewer not sitting too far away, but for a family or group of flatmates it's not ideal. For a more in-depth look at how to set up HDMI ARC and other soundbar configurations, watch this video from TV and sound system expert Jonah Matthes: Contrast To make sure if a 40-inch TV is right for you, measure the space you'd like to put it in and consider how much your budget can stretch. Four HDMI 2.1 inputs with support for 4K 120Hz, VRR, ALLM, along with FreeSync Premium Pro and Nvidia G-Sync, make it a dream for console and PC gamers alike. For ease, we've included 40-inch TVs as well as the best 42-inch TVs and 43-inch TVs in this guide.In this guide, we've also included several 42-inch and 43-inch TVs, which might give you a bit of extra screen space if the best 40-inch TVs seem a touch too small. What about 42-inch TVs and 43-inch TVs? If you would like to regularly listen to your new smart TV via a wireless headphone set, it may be worthwhile looking into purchasing a dedicated media wireless headset with a small external transmitter – they’ve got a much larger range radius and often accept multiple headset connections for group viewing. Can I pair my phone to my smart TV? Do you have wireless Bluetooth headphones? Does your smart TV have a Bluetooth connection? If you answered yes to both of these questions, technically you can listen to your smart TV with your wireless headphones. Contrast is a method of referencing the difference between the lightest and darkest images a TV can produce. The measurement is written as a ratio: for example, 3,000:1, 5,000:1. Generally speaking, the higher the ratio, the better your viewing experience is going to be.