White iPhone 4s has better screen than black 4s?

My mom has a black 4s and i have a white one. They were bought from the exact same store on the exact same day. The black one has more of a washed out screen and not a true black its like a washed out black. The white one is much better… When starting up it is pure black unlike the black one. I had this exact same case with a black and white ipod touch. Why is this?

Umm no its the same phone just a different color

Maybe its something with your eyes. Apple products are the same amongst their colour options. I've seen & used white iPhones, iPods, etc to know this.

I have black iphone 4s and my wife own white iphone 4s, for my experience, black iphone 4s screen is better than white one.