Truehdatmos is more clear, I can make out the fine details in sound that gets rough and or lost in digital plus, the voice clarity is also noticeably better, when someone is speaking in a movie, the digital plus sounds more rough and deep, while the truehd sounds more light and clear somehow. DolbyAtmos can be compressed and distributed from the streaming service or disc in one of two audio codecs. Blu-ray discs carry Dolby Atmos in Dolby TrueHD, a type of lossless compression (not uncompressed), meaning higher audio quality. Streaming services carry Dolby Atmos compressed in E-AC-3 (Dolby Digital Plus), which is 'lossy' compression. Winner Both Dolby Digital Plus and Dolby Atmos as they offer the advance sound system with incredible performance. Other Superb Sound Formats That Mostly Used. Like Dolby Atmos, Dolby Digital Plus, other sound formats also give an immersive sound experience. You may also go through with those terms. DolbyAtmos audio tracks (both Dolby TrueHD and Dolby Digital Plus) are backward compatible. If you play a movie mixed in Dolby Atmos on a non Dolby Atmos system, you'll experience traditional 5.1 or 7.1 audio, depending on the configuration of your speaker system. This means content providers don't HDMIARC (Audio Return Channel) lets you send audio from your TV to a compatible audio output device, like a soundbar. It also supports Dolby Atmos. Additionally, any HDMI cable should be compatible with HDMI ARC, so there's no need for a new one. This includes HDMI 1.4, HDMI 2.0, and of course, HDMI 2.1. Click image for more info. jclH.

dolby digital plus vs dolby atmos which is better