Compare the specs of the 900 Global Zen U and 900 Global Zen Gold Label 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 | Zen U | Zen Gold Label |
| Cover Name | S35 Urethane+ Solid | Reserve Blend 801 Pearl |
| Cover Type | Urethane Solid | Reactive Pearl |
| Box Finish | 1000 Abralon | Reacta Gloss |
| Color | Jet Black | Deep Purple |
| Core Name | Meditate LD Symmetric | Meditate Symmetric |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.56 | 2.49 |
| Total Diff. | 0.027 | 0.051 |
| Int. Diff. | 0.000 | 0.000 |
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