String comparison
Synthetic Gut with Duraflex vs Synthetic Gut Power
Prince Synthetic Gut with Duraflex against Wilson Synthetic Gut Power: ratings, specs and which one fits your junior.
The short answer
Both are synthetic gut strings. Synthetic Gut Power leads on power, durability and tension hold. They score the same for arm friendliness (4/5).
Ratings
Power
Spin
Control
Comfort
Durability
Tension hold
Ratings are on a 1–10 scale. The higher score is in bold when they differ.
Pick Synthetic Gut with Duraflex if…
- Best for: beginning and intermediate juniors
- Best for: players wanting comfort without premium price
- Best for: hybrid cross string with poly mains
Pick Synthetic Gut Power if…
- You want more power (8 vs 7 out of 10)
- You want more durability (7 vs 6 out of 10)
- You want more tension hold (6 vs 5 out of 10)
- Your player is younger (recommended from age 6 vs 8)
- Best for: young beginners (6+)
- Best for: recreational players
- Best for: hybrid crosses with poly mains
Specs side by side
| Spec | Synthetic Gut with Duraflex | Synthetic Gut Power |
|---|---|---|
| Type | Synthetic gut | Synthetic gut |
| Construction | Solid nylon core with single outer wrap and Nomex wear-resistant Duraflex fibers | Solid nylon core with high energy wraps |
| Gauges | 15L, 16, 17 | 15, 16, 17 |
| Stiffness | Low | Medium |
| Set price | $5–8 | $4–6 |
| Reel price | $60–80 | $40–60 |
| Arm friendliness | 4/5 · Good | 4/5 · Good |
| Cost to maintain | 5/5 | 5/5 |
| Recommended from | Age 8 | Age 6 |
| Levels | Beginner, Intermediate | Beginner, Intermediate |
| Play styles | All court, Serve and volley, Touch player | All court, Beginner |
| Junior tension | 52-58 lbs for juniors. Can string higher (58-60) for more control without sacrificing comfort. | 50-55 lbs for juniors. |
Synthetic Gut with Duraflex in short
Prince Synthetic Gut with Duraflex is one of the best value strings of all time. The solid nylon core with Duraflex (Nomex wear-resistant fibers) provides consistency and durability at an unbeatable price. While not as soft as multifilaments, it offers plenty of comfort along with decent power. The Duraflex technology softens the string to almost multifilament comfort levels while providing a "blank canvas" feel that appeals to a wide range of players. Perfect starter string for developing juniors.
Synthetic Gut Power in short
Wilson Synthetic Gut Power is an arm-friendly synthetic gut tennis string ideal for players looking for a balance between added power and crisp feel. The solid nylon core provides crisp feel while high energy wraps increase responsiveness for more power. Reviewers noted how easy the string makes things - you don't have to put 110% into every shot to get the ball moving. With "silky touch" feel and great value, it's one of the most affordable string options available.
Synthetic Gut with Duraflex vs Synthetic Gut Power: quick answers
Which has more spin, Synthetic Gut with Duraflex or Synthetic Gut Power?
They tie on our spin rating (5/10 each).
Which is more arm-friendly for a junior?
They score the same, 4/5. Synthetic Gut with Duraflex is recommended from age 8 and Synthetic Gut Power from age 6.
Which lasts longer?
Wilson Synthetic Gut Power rates 7/10 for durability against 6/10.
Which is cheaper?
Synthetic Gut with Duraflex costs about $5–8 a set and Synthetic Gut Power about $4–6, at typical retail.
The short answer and the "pick if" lists are generated from our ratings and junior data only. Data verified 2025-01 (Synthetic Gut with Duraflex) and 2025-01 (Synthetic Gut Power).