Compare the specs of the Brunswick Quantum Bias and Brunswick Magnitude 035 Pearl 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 | Quantum Bias | Magnitude 035 Pearl |
| Cover Name | ECA-XR | Relativity Flip Pearl |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 500 / 1000 SiaAir | 500 SiaAir / Crown Factory Compound |
| Color | White Solid | Gold / Silver Pearl |
| Core Name | Quantum Mushroom High RG Asymmetric | Magnitude 035 Low Diff Symmetric |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.563 | 2.521 |
| Total Diff. | 0.052 | 0.035 |
| Int. Diff. | 0.013 | 0.000 |
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