Compare the specs of the Brunswick Stellar and Brunswick Defender 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 | Stellar | Defender |
| Cover Name | Activator Plus 2.0 Hybrid | ACT 3.0 Solid |
| Cover Type | Reactive Hybrid | Reactive Solid |
| Box Finish | 500 / 1000 / 1500 SiaAir / Crown Factory Compound | 500 / 2000 SiaAir |
| Color | Royal / Ice / Black | Navy / Purple / Sky |
| Core Name | Versa Max | Portal X |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.540 | 2.473 |
| Total Diff. | 0.052 | 0.054 |
| Int. Diff. | 0.000 | 0.015 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |