Brunswick Method vs. Brunswick Quantum Bias

Compare the specs of the Brunswick Method and Brunswick Quantum Bias 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	Method	Quantum Bias
Cover Name	Synthesis Hybrid	ECA-XR
Cover Type	Reactive Hybrid	Reactive Solid
Box Finish	500 / 3000 SiaAir	500 / 1000 SiaAir
Color	Red / Charcoal / Deep Sky	White Solid
Core Name	Magnitude 055 High Diff	Quantum Mushroom High RG Asymmetric
Core Type	Symmetrical	Asymmetrical
RG	2.499	2.563
Total Diff.	0.055	0.052
Int. Diff.	0.000	0.013
Torque Length Back End Total Hook Ball Tester Ratings	See Performance Ratings... Already a premium member? Click here to log in.

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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Bowling Ball Comparison Graph