Compare the specs of the Brunswick Magnitude 055 and Brunswick Quantum Classic Black 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 | Brunswick | Brunswick |
| Ball Name | Magnitude 055 | Quantum Classic Black |
| Cover Name | Relativity Traction Solid | Relativity Flip Solid |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 500 / 1500 SiaAir | 500 SiaAir / Crown Factory Compound |
| Color | Black / Orange / Red Solid | Classic Black |
| Core Name | Magnitude 055 High Diff | Quantum Mushroom High RG |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.499 | 2.557 |
| Total Diff. | 0.055 | 0.053 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |