Dolby audio – Dolby audio delivers a cinematic, high resolution gaming audio experience. Astro audio v2 – immersive audio and sound experience that delivers dialogue, music and in-game sound clearly. Dolby Atmos (available for Xbox version only) – Dolby ATMOS provides object audio, which provides a more accurate and immersive sound experience. Game: voice balance – gives the user total control over the mix of the game and chat audio. Battery life – 15+ hour rechargeable lithium-ion battery.