Compare the specs of the Columbia 300 Pure Physics and Columbia 300 Blur Solid 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 | Pure Physics | Blur Solid |
| Cover Name | Full Tilt 7.5 | Full Tilt 5.0 Solid |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 800 / 1000 / 2000 Abralon | 800 Abranet / 1000 / 2000 / 4000 Abralon / Powerhouse Factory Finish Polish |
| Color | Black / Purple / Yellow | Raspberry / Rose |
| Core Name | Full Swing | Blur |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.51 | 2.52 |
| Total Diff. | 0.056 | 0.045 |
| Int. Diff. | 0.015 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |