Okay so I purchased two nexus 5's about two months ago for my girlfriend and I and it wasn't until yesterday that I had the phones side by side and I noticed that one of phones screens is significantly brighter and has richer colors than the other on the exact same brightness .. The whites are much whiter on mine as opposed to the other one looking dull.. Same as colors to.. My friend just bought one last week and his has a dull screen and my other friends is a bright one like mine .. U probably wouldn't notice this unless u had two to compare... Had anyone else noticed this? I looked online and couldn't find anything about this.. Is this a manufacture defect? . I'm asking because I need to buy another and don't want to take the chance of getting one with a dull screen... Thanks!