Shimano 21 Sustain 4000 FJX vs Shimano Spheros SW SP4000XGSWX
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

Shimano Spheros SW
Seafishing
56.00 out of 100
Value for money3 out of 5
Quality classLow
Durability7 out of 10
Ergonomics5.99 out of 10
Gear ratio6.2:1
Maximum drag11kg / 24.25lbs
Weight290g / 10.23oz
Line retireve per crank99 centimeter / 38.98 inch
Ball bearings4
Technical Specifications
- BrandSHIMANO
- The main category of the reelSeafishing
- Price range~ €99.33
- Is saltwater resistantYes
- Spare spoolNo
- Reel sizeSP4000XGSW
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 0.3/180
Conclusion
Shimano 21 Sustain 4000 FJX clearly outshines Shimano Spheros SW SP4000XGSWX, offering significantly better performance in gear ratio (5:3:1) and maximum drag (11kg / 24,25lbs). While Shimano Spheros SW SP4000XGSWX 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 Shimano Spheros SW?
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
Shimano Spheros SW SP4000XGSWX
- A bearing score of 7 out of 10 (4) provides decent smoothness with moderate corrosion resistance
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