Compare the specs of the Storm EquinoX 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 | EquinoX | PhysiX Blackout |
| Cover Name | A1S Pearl Reactive | NeX Pearl Reactive |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | Power Edge | 2000 Abralon |
| Color | Goldenrod / Deep Violet / Chromium | Blackout |
| Core Name | Solarion AI | Atomic AI |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.48 | 2.47 |
| Total Diff. | 0.054 | 0.055 |
| Int. Diff. | 0.018 | 0.018 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |