Compare the specs of the Brunswick Quantum Fire Pearl and Brunswick Fanatic BTU 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 Fire Pearl | Fanatic BTU Pearl |
| Cover Name | PK 2016 Pearl | BTU Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | 500 SiaAir / Crown Factory Compound | 500 / 4000 SiaAir |
| Color | Fire Pearl | Silver |
| Core Name | Quantum Mushroom High RG | Low Differential I-Block Symmetric |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.557 | 2.601 |
| Total Diff. | 0.053 | 0.030 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |