900 Global Zen U vs. 900 Global Zen Master

Compare the specs of the 900 Global Zen U and 900 Global Zen Master side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.

Click here to add or remove balls from this comparison.

900 global zen u
900 Global Zen Master
Ball NameZen UZen Master
Cover NameS35 Urethane+ SolidS77 Response Solid
Cover TypeUrethane SolidReactive Solid
Box Finish1000 Abralon3000 Abraon
ColorJet BlackMagenta / Black / Green
Core NameMeditate LD SymmetricMeditate Symmetric
Core TypeSymmetricalSymmetrical
Total Diff.0.0270.051
Int. Diff.0.0000.000



Back End

Total Hook

Ball Tester Ratings

Bowling Ball Comparison Graph

The graph below shows a visual comparison of the selected balls. Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review.

Filter by Date
Filter by Torque
Filter by Back End
Torque Legend:
Back End Legend:

For more information about our bowling ball testing and review process, please click here.