Penn Slammer IV 8500 HSX vs Daiwa 21 Certate SW 10000-HX
The selected categories are different, score metrics vary from category to another.

Penn Slammer IV
Spinning
8500 Hsx
70.80 out of 100
Value for money4.5 out of 5
Quality classExcellent
Durability5.5 out of 10
Ergonomics4 out of 10
Gear ratio5.3:1
Maximum drag22.6kg / 49,82lbs
Weight870g / 30.69oz
Line retireve per crank127 centimeter / 50 inch
Ball bearings9
Technical Specifications
- BrandPENN
- The main category of the reelSpinning
- Price range~ €294.00
- Is saltwater resistantNo
- Spare spoolNo
- Reel size8500 HS
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 0.46/415

Daiwa 21 Certate SW
Seafishing
86.90 out of 100
Value for money4 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics5.5 out of 10
Gear ratio5.8:1
Maximum drag25kg / 55.12lbs
Weight630g / 22.22oz
Line retireve per crank118 centimeter / 46.46 inch
Ball bearings8
Technical Specifications
- BrandDAIWA
- The main category of the reelSeafishing
- Price range~ €577.33
- Is saltwater resistantYes
- Spare spoolNo
- Reel size10000-H
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 0.33/300
Conclusion
Daiwa 21 Certate SW 10000-HX edges out Penn Slammer IV 8500 HSX with slightly better overall performance, especially on the ball bearings (8) and the weight (630g / 22,22oz). Still, Penn Slammer IV 8500 HSX holds its own with strengths like a gear ratio of 5.3:1, making it a solid choice depending on your preferences and fishing needs.
What's the difference between Penn Slammer IV and Daiwa 21 Certate SW?
Penn Slammer IV 8500 HSX
- The reel brings in line quickly with its 8.2 out of 10 (5.3:1) rating, making it a great fit for power fishing
Daiwa 21 Certate SW 10000-HX
- Scoring 8.2 out of 10 (630g / 22,22oz), this reel is lighter than expected for a saltwater model, which helps on long sessions without extra strain
- With a fast retrieve 8, the reel helps you stay on top of fast runs and cover water efficiently
- Built tough for the salt, ideal for seafishing.
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