Brunswick Quantum Bias Pearl vs. Brunswick Hero

Compare the specs of the Brunswick Quantum Bias Pearl and Brunswick Hero 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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Brunswick Quantum Bias Pearl
Brunswick Hero
Brand
Ball NameQuantum Bias PearlHero
Cover NameECA-XR PearlActivator Plus 2.0 Pearl
Cover TypeReactive PearlReactive Pearl
Box Finish500 SiaAir / Crown Factory Compound500 / 1000 SiaAir / Crown Factory Compound
ColorUltramarineCrimson / Indigo / Charcoal
Core NameQuantum Mushroom High RG AsymmetricContra
Core TypeAsymmetricalSymmetrical
RG2.5632.474
Total Diff.0.0520.047
Int. Diff.0.0130.000

Torque

Length

Back End

Total Hook

Ball Tester Ratings

Bowling Ball Comparison Graph

The graph below shows a visual comparison of the selected balls. Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review.

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