IPhone XS

The iPhone X S  and iPhone X S Max (pronounced "ten-S")are touchscreen slate smartphones designed and marketed by Apple Inc. They are the 18th generation iPhone being the successor to the iPhone X and the predecceesor to the iPhone 11 Pro/Pro Max.

Release
The iPhone X S and X S Max were unveiled at Apple's iPhone event on September 12, 2018 by Apple CEO Tim Cook at the Steve Jobs Theater in Cupertino, California, alongside the iPhone X R.

Features
The features primarily consist of a new faster six core A12 Bionic processor, a 5.8 or 6.5-inch Super Retina display, updated Face ID, and a dual-camera system.

The iPhone X S and X S Max were released with iOS 12 as its first operating system.

Trivia
The new additions made the iPhone X lineup the largest lineup of iPhones, tied with the iPhone 6 and iPhone 5 lineup. The 4 iPhones in the X lineup are:
 * iPhone X
 * iPhone X R
 * iPhone X S
 * iPhone X S Max

Slogan
The slogan for the iPhone X S and X S Max is: "Welcome to the big screens."