Compare the specs of the Columbia 300 Eruption Pearl and Columbia 300 Power Torq 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 | Columbia 300 | Columbia 300 |
| Ball Name | Eruption Pearl | Power Torq |
| Cover Name | Reflex | ERT Solid |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 500 / 1000 / 1500 SiaAir / Crown Factory Compound | 500 / 2000 SiaAir |
| Color | Dark Blue / Purple | Sky Blue |
| Core Name | Resurgence | Torq |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.469 | 2.489 |
| Total Diff. | 0.043 | 0.054 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |