Shimano 21 Sustain 4000 FJX vs Penn Squall II Conventional 30-Right handX
The selected categories are different, score metrics vary from category to another.

Shimano 21 Sustain
Spinning
93.60 out of 100
Value for money5 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics6.08 out of 10
Gear ratio5:3:1
Maximum drag11kg / 24.25lbs
Weight275g / 9.7oz
Line retireve per crank87 centimeter / 34.25 inch
Ball bearings9
Technical Specifications
- BrandSHIMANO
- The main category of the reelSpinning
- Price range~ €215.33
- Is saltwater resistantYes
- Spare spoolNo
- Reel size4000 FJ
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 180/1.8

Penn Squall II Conventional
Multireels
55.50 out of 100
Value for money4 out of 5
Quality classGood
Durability4.54 out of 10
Ergonomics5.91 out of 10
Gear ratio6:1:1
Maximum drag11.3kg / 24,91lbs
Weight535g / 18.87oz
Line retireve per crank102 centimeter / 40.16 inch
Ball bearings7
Technical Specifications
- BrandPENN
- The main category of the reelMultireels
- Price range~ €161.90
- Is saltwater resistantNo
- Spare spoolNo
- Reel size30
- Handle typeSingle handle
- Drag typeStar drag
- Handle orientationRight
- Line capacity monofilmm/meter: 400/0.4
Conclusion
Shimano 21 Sustain 4000 FJX clearly outshines Penn Squall II Conventional 30-Right handX, offering significantly better performance in maximum drag (11kg / 24,25lbs) and gear ratio (5:3:1). While Penn Squall II Conventional 30-Right handX may be a budget-friendly option. For most anglers, Shimano 21 Sustain 4000 FJX is the kind of reel you can trust when performance matters.
What's the difference between Shimano 21 Sustain and Penn Squall II Conventional?
Shimano 21 Sustain 4000 FJX
- Thanks to its 6.33 out of 10 (5:3:1) gear ratio, the reel offers a strong balance between torque and quick retrieval
- With a great drag score 10 out of 10 (11kg / 24,25lbs), the reel is built to handle big fish confidently.. whatever the setting, freshwater or inshore salt
- Saltwater-safe design makes it perfect for spinning conditions.
Penn Squall II Conventional 30-Right handX
- Scoring 8.5 out of 10 (7), this reel feels solid and smooth at the same time
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