| Feature | DTS-HD Master Audio | Dolby TrueHD | Dolby Atmos | |---------|---------------------|--------------|--------------| | Lossless | Yes | Yes | Yes (with TrueHD core) | | Max channels (lossless) | 7.1 | 7.1 | 7.1 + 118 objects | | Typical bitrate | ~4-6 Mbps | ~4-6 Mbps | ~6-10 Mbps | | Object-based 3D audio | DTS:X | No | Yes (Atmos) | | Core for backward compatibility | 1.5 Mbps DTS | 640 kbps Dolby Digital | 640 kbps Dolby Digital |
For consumers: If you want 3D immersive audio, check whether the disc offers DTS:X or Dolby Atmos, as they are not interchangeable. Ultimately, DTS remains a cornerstone of high-definition audio on physical media.