Default [Q] Moto X screen dithering?

Looking at the screen very closely, I can see what can sort of be described as screen dithering. This is most obvious with a solid colored background or an app with a solid colored background. Looking closely, you can see that all the pixels are not uniformly one colored.

I don't see this on my Galaxy S3.

Anyone else notice this?

Edit: To be more accurate, it seems like it's a screen hardware issue. There are faint horizontal, fuzzy, pixelated lines.