Sony just announced both a 4K Blu-ray player that supports Dolby Vision HDR and an A/V receiver that offers Dolby Atmos audio here at CES 2018. The UBP-X700 Blu-ray player is designed for 4K Blu-ray discs with either HDR10 or Dolby Vision, and it includes built-in apps for Netflix, Amazon Prime Video and YouTube.

https://www.theverge.com/circuitbreaker/2018/1/8/16866494/sony-dolby-vision-blu-ray-player-dolby-atmos-receiver-announced-ces-2018