Compare the specs of the 900 Global Harsh Reality Pearl and 900 Global Zen 25 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.
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| Brand | 900 Global | 900 Global |
| Ball Name | Harsh Reality Pearl | Zen 25 |
| Cover Name | Reserve Blend 902 Pearl | RB 83 Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | Reacta Gloss | Power Edge |
| Color | Orange / Silver / Black | Red / Silver / Black |
| Core Name | Disturbance Asymmetric AI | Meditate Symmetric AI |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.48 | 2.48 |
| Total Diff. | 0.054 | 0.053 |
| Int. Diff. | 0.019 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |