The watch comes to stores in the United States with a starting price tag of $399 on September 21
The iPhone XS starts at $999 while the XS Max starts at $1,099
It sports a new screen called 'liquid retina'
Apple is livestreaming its keynote on Twitter for the first time ever!
Apple is expected to unveil 3 new iPhone models this year and we’re rounding up what to expect during Apple's latest keynote