Blu-ray discs provide a jump in picture and sound quality over standard DVDs. They include the latest sound technologies (Dolby Digital TrueHD or DTS HD Master Audio) and one of the next-gen object-based Dolby Atmos and DTS:X formats.
But for an even bigger upgrade, you want a 4K Blu-ray player. As well as all of the above, they play 4K Blu-ray discs in Ultra HD. And with a decent selection of 4K discs now available, the time has never been better to upgrade. But don't forget, you'll need a 4K TV to get the full benefit.