Shimano 21 Nexave FI 2500X vs Shimano Spheros SW SP4000XGSWX

The selected categories are different, score metrics vary from category to another.

Shimano 21 Nexave FI

Spinning

52.30 out of 100

Value for money3 out of 5

Quality classLow

Durability2.86 out of 10

Ergonomics6.17 out of 10

Gear ratio5.0:1

Maximum drag-

Weight250g / 8.82oz

Line retireve per crank73 centimeter / 28.74 inch

Ball bearings4

Technical Specifications

BrandSHIMANO
The main category of the reelSpinning
Price range~ €41.33
Is saltwater resistantNo
Spare spoolNo
Reel size2500
Handle typeSingle handle
Drag typeFront drag
Handle orientationLeft, Right
Line capacity monofilmm/meter: 0.2/240

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

Both Shimano 21 Nexave FI 2500X and Shimano Spheros SW SP4000XGSWX perform at a similar level overall, so the better choice depends on what matters more to you, Shimano 21 Nexave FI 2500X offers a gear ratio of 5.0:1, while Shimano Spheros SW SP4000XGSWX stands out for a maximum drag of 11kg / 24,25lbs. Your decision should be guided by your fishing style and target species.

What's the difference between Shimano 21 Nexave FI and Shimano Spheros SW?

Shimano 21 Nexave FI 2500X

Thanks to its 6.33 out of 10 (5.0:1) gear ratio, the reel offers a strong balance between torque and quick retrieval

Shimano Spheros SW SP4000XGSWX

At 5.41 out of 10 (11kg / 24,25lbs), the drag is on the lighter side—suitable for smaller saltwater species or finesse-style presentations
Built tough for the salt, ideal for seafishing.