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Gamma Obsidian 13mm vs Joola Hyperion CAS 13.5
Side-by-side comparison with lab-tested specs
Specs Comparison
Spec
Gamma Obsidian 13mm
Joola Hyperion CAS 13.5
Price
$159.99
$159.95
Swing Weight
115
117
Twist Weight
6.05
5.9
Weight
8 oz
8.2 oz
Core
13mm
13.5mm
Spin
1702 RPM
1553 RPM
Shape
Elongated
Elongated
Face
Carbon
Carbon
Balance
237mm
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Gamma Obsidian 13mm
This paddle delivers crisp 13mm feel — a versatile option in a elongated shape.
Pros
- +Elongated shape gives extra reach on defense, overheads, and two-handed backhands
- +Thin core (13mm) gives a crisp, responsive feel with fast feedback
- +Competitive price at $159.99 (below the $197 average)
Cons
- −Limited spin at 1702 RPM (bottom 10%, avg 1988) compared to newer paddles
- −Narrower face means a smaller horizontal sweet spot
- −Very thin core can feel harsh on mishits and may cause arm fatigue
Code: PBSTUDIO — 10% OFF
Joola Hyperion CAS 13.5
This paddle delivers crisp 13.5mm feel, spin-friendly low twist weight — a versatile option in a elongated shape.
Pros
- +Elongated shape gives extra reach on defense, overheads, and two-handed backhands
- +Thin core (13.5mm) gives a crisp, responsive feel with fast feedback
- +Competitive price at $159.95 (below the $197 average)
Cons
- −Limited spin at 1553 RPM (bottom 5%, avg 1988) compared to newer paddles
- −Narrower face means a smaller horizontal sweet spot
Best For
Singles PlayersTennis Converts
Code: PBSTUDIO — 10% OFF
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