Compare the specs of the Track Criterion and Track Theorem 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 | Track | Track |
| Ball Name | Criterion | Theorem Pearl |
| Cover Name | QR-12 Solid (HK22C) | Prime Response Pearl (HK22) |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 500 / 2000 SiaAir | 500 / 1000 / 1500 SiaAir / Factory Compound |
| Color | Purple / Blue / Teal | Purple / Blue / Sky Blue |
| Core Name | Criterion MD | MC2 Asym |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.500 | 2.473 |
| Total Diff. | 0.052 | 0.046 |
| Int. Diff. | 0.018 | 0.017 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |