Compare the specs of the Storm Level and Storm PhysiX Blackout 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 | Storm | Storm |
| Ball Name | Level | PhysiX Blackout |
| Cover Name | RPM Solid | NeX Pearl Reactive |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 1000 Abralon | 2000 Abralon |
| Color | Black | Blackout |
| Core Name | Equalizer AI | Atomic AI |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.59 | 2.47 |
| Total Diff. | 0.027 | 0.055 |
| Int. Diff. | 0.000 | 0.018 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |