Other Battery differences between Xr,Xs and XsMax vs 8 Plus

[michial]

Phil said the Xr is 90 minutes more than the 8 Plus. He also said the Xs is 30 minutes more than the X and the XsMax is 90 more than the X.
My question is how much more are the Xs and XsMax versus the 8 Plus?

 

[JPack]

Xs -> 8 Plus -> Xs Max

https://www.apple.com/iphone/compare/

 

[michial]

The Xr is 1.5 hours better than the 8 plus.