No yellow tint at all, i'd say it almost looks better than my iphone 6s plus display because at max brightness it's brighter No hissing on both voice and movie watching/music (at least from what I can tell) That's not to say that people are experiencing this issue, I had the yellow tint issue before on many different iphones and even my Macbook so I know it's a real thing for sure. But please don't let these experiences sway you from checking out the iPhone 7. It's an amazing phone and so far has exceeded my expectations. If I had to nitpick something, it would be the slight vibration I feel cuz of the new speakers and thin design. It reminds me of the issue I had with my iPad Air 2 a bit. I mean it's not a deal breaker but if I had to pull at straws, this would be the issue I would somehow fix but i'm sure Apple would have to increase the thickness of the phone and wouldn't want to go that route Anyways, loving my iphone 7s plus in jet black!