IPHONE X Slow Autofocus

Hello guys.

Is any one of you compared the autofocus from the Iphone X to any others phones?

I compared with my Samsung S8 and I just found that the autofocus on the S8 is a lot more fast than the Iphone X.

I can't understand why. Comparison was done on the exact same parameters, light and images.

I'm wondering if this can be solved by an software and/or IOS update or it's an hardware problem on the Iphone side?

Or The Samsung S8 cam is just too good for Apples?

Thanks