The sound quality of the Pro has set a new standard in tablets. Nice low/bass full sounding in the voices like no other tablet I have ever heard. The sound separation and clarity is amazing and it's thin size seems like some real advancements has been made in audio quality. Totally immersive experience beyond any tablet I have ever seen. After one hour of Hulu watching on the Pro has made my Air 2 look and sound like a phone. Video quality and definition looks like watching my 4K HD tv. Even my wife that owns her own Air 2 was taken back with its performance while watching a episode of Elementary on Hulu. The Pro is a game changer. If your a 4K HD tv guy, the Pro is for you.