To assess sound quality, we connect them up to our reference AV receiver and surround sound package so we can hear just what they're capable of. When testing picture quality we try players with reference TVs and projectors trying a wide range of content, including SDR and HDR. This includes a dedicated home cinema room where we spend plenty of time with every Blu-ray player that passes through our doors. This gives us complete control over the testing process, ensuring consistency. We have state-of-the-art testing facilities in London and Bath, where our team of expert reviewers do all our in-house testing. The What Hi-Fi? team has more than 100 years of experience in reviewing, testing and writing about consumer electronics. So how do we come to our review verdicts? And why can you trust them? Allow us to explain. Here at What Hi-Fi? we review hundreds of products every year, from TVs to speakers, headphones to hi-fi systems. Each model has been through our rigorous testing process so you can be 100% confident that they all serve up brilliant pictures and sound at their respective price points. Our list of the best 4K Blu-ray players only contains models reviewed by our test team in our dedicated test rooms. Expect to find HDMI outputs as standard on modern players and, for flexibility, many Blu-ray players have an additional audio-only output.

Some 4K players are also universal decks that can play more niche audio disc formats such as SACD and DVD-Audio.Īlmost all players have Ethernet ports for a wired network connection and a large number even have wireless built-in and USB ports that you can use to access an external hard drive. But you'll need to partner it with either a compatible sound system and AVR or a soundbar capable of outputting immersive audio.ĤK players are backwards compatible so you can play normal Blu-rays and DVDs without issue, though if this is something you're likely to do frequently pay close attention to a model's upscaling abilities. To make the most of a 4K Blu-ray player you'll need to pair it with a 4K TV or projector and for top-notch visuals look out for which HDR formats are supported such as Dolby Vision and HDR10+.ĤK Blu-ray players not only enhance your viewing experience, but they can also support lossless object-based surround formats such as Dolby Atmos and DTS:X. How to choose How to choose the best Blu-ray player for youĪs filming technology advances with increasingly impressive stunts, sets, and graphics, filmed at ever-higher resolutions and frame rates, 4K Blu-rays really let you appreciate the artistry of today's filmmakers with sharp details, seamless motion and rich colours.

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