Mizuno RB 566 vs Titleist Pro V1
Side-by-side specs plus estimated launch-monitor numbers — ball speed, launch, spin, and carry — at any club and swing speed.
Soft feel · Ball A
Mizuno RB 566
Compression 65 · Ionomer · soft
Tour · Ball B
Titleist Pro V1
Compression 88 · Urethane · medium
Numbers update live as you slide. Use the form above to change either ball.
Estimated launch — Driver
B vs A delta
| Ball A | Ball B | Δ B − A | |
|---|---|---|---|
| Ball speed | 156.5 mph | 156 mph | -0.5 mph |
| Launch angle | 12.9° | 12° | -0.9° |
| Spin | 2,300 rpm | 2,350 rpm | +50 rpm |
| Estimated carry | 270 yds | 269 yds | -1 yds |
Estimated trajectory
All balls — Driver at 105 mph
Click any column to sort. Highlighted rows match the two balls above.
Mizuno RB 566 vs Titleist Pro V1 — frequently asked
Which is softer, Mizuno RB 566 or Titleist Pro V1?
The Mizuno RB 566 is softer at 65 compression vs Titleist Pro V1 at 88 — a 23-point gap. Lower compression deforms more easily on slower swings.
Does Mizuno RB 566 or Titleist Pro V1 spin more around the green?
The Titleist Pro V1 spins more around the green. Its urethane cover grips wedge grooves in a way the Ionomer cover on the Mizuno RB 566 cannot. Expect ~1,500–2,500 more rpm on a 54° wedge.
What is the price difference between Mizuno RB 566 and Titleist Pro V1?
Mizuno RB 566 is $28.00 per dozen MSRP, Titleist Pro V1 is $55.00. Amazon pricing is typically 15–25% below MSRP for both.
Which is the better tour ball, Mizuno RB 566 or Titleist Pro V1?
Titleist Pro V1 is the tour-tier model in this matchup. Mizuno RB 566 is positioned in the soft feel category — typically softer and less expensive but with less greenside spin.