Blu-ray Disc Association (BDA) 已經公布確認之 UHD BD 規格，主要有：
- 4k picture, up to 60fps refresh rate
- HDR color (up to BT.2020 color gamut)
- 10-bit color depth and 4:2:0 chroma subsampling
- H.265 (HEVC) compression
- Dolby Atmos and DTS:X audio pass-through
- new "digital bridge" 類似目前 Digital Copy.
- 目前沒有 3D Ultra Blu-Ray 的計畫
- 雙層片 66GB (108 mbps)、三層片 100GB (128 mpbs).
