Zeke had two 100-yd games this season.
Henry had three 200-yd games this season.
Henry is traditionally known as a power back who lays into the defense whereas Zeke was known as somewhat of a similar style back but who had a burst to him that could break the long runs. That said, this is an interesting side by side longest run comparison between Zeke and Henry:
2020: Zeke Longest Run 31 Yards Henry Longest Run 94 Yards
2019: Zeke Longest Run 33 Yards Henry Longest Run 74 Yards
2018:Zeke Longest Run 41 Yards Henry Longest Run 99 Yards
2017: Zeke Longest Run 30 Yards Henry Longest Run 75 Yards
2016: Zeke Longest Run 60 Yards Henry Longest Run 22 Yards
Henry is clearly the best running back in the NFL at this point and Zeke is a shell of his rookie self and should never have been given the contract extension that Jerry Jones stupidly gave him.