Callaway Reva vs Mizuno RB 566
Which is right for your game?
Callaway
Reva
ladies surlyn
Compression
35 (Soft)
0 120
Mizuno
RB 566
value ionomer
Compression
70 (Mid)
0 120
Spec comparison
Spec
Reva
RB 566
Compression
35
70
Cover
surlyn
ionomer
Spin
low
low-mid
Feel
very soft
soft-mid
Construction
2-piece
2-piece
Category
ladies
value
Swing Speed
55–80 mph
75–98 mph
Price tier
Mid-Range
Budget
Choose the Reva if…
- ✓ You have a slower swing speed or prefer a softer feel
- ✓ Designed specifically for slower swing speeds
Choose the RB 566 if…
- ✓ You swing over 95 mph and want firmer feedback
- ✓ You want strong performance without tour pricing
- ✓ Budget matters — the RB 566 costs less per dozen
- ✓ Entry-level Mizuno with 566-dimple consistent flight