Will white iphone 4S turn to yellow?

Until someone actually has one in their hands, it's virtually impossible to answer this question.

From everything I've seen/read, all the users of previous generations that experienced yellowing of the screen had this problem from the beginning and it was a hardware issue.

I think he means yellowing of the white case!

Sometimes, for the iPhones fresh out of the factory, the "glue" which keep the screen in place is not completly dry, and you can feel like you iPhone would be yellowish, but it should come back to normal in a few days / hours.

Don't panic if you get your iPhone 4s and its kind of yellow, it should dissipate whithin few days.

If you're referring to the case, AND you leave the phone laying in sunlight a lot, I would think it might "yellow" slightly.

😕😕😕😕😕..am olso cnfused..but anyways i like white.n i think its having glass on both front n back..so it might not turns yellow.

i exactly think its not the problem of glue...

its obviously is the calibration's problem.

I believe the OP is referring to the actual WHITE color of the phone turning yellow like how white color items usually will due to age and exposure. Example: white shirts having a yellowish tint after washes, or my Bose earphones not kept inside the leather case... I would also like to know if the white iPhone will have a yellow tint if not kept in a protective case. I've learned my lesson from my first pair of Bose earphones and kept my 2nd generation Bose earphones in the case, the white on the cable still looks new.