Daiwa 21 Certate SW 8000-PX vs Shimano Aero BB 4000X
The selected categories are different, score metrics vary from category to another.

Daiwa 21 Certate SW
Seafishing
95.00 out of 100
Value for money4.5 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics5.52 out of 10
Gear ratio4.8:1
Maximum drag25kg / 55.12lbs
Weight615g / 21.69oz
Line retireve per crank92 centimeter / 36.22 inch
Ball bearings8
Technical Specifications
- BrandDAIWA
- The main category of the reelSeafishing
- Price range~ €585.00
- Is saltwater resistantYes
- Spare spoolNo
- Reel size8000-P
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 0.28/300

Shimano Aero BB
Spinning
39.80 out of 100
Value for money2 out of 5
Quality classLow
Durability3 out of 10
Ergonomics6.03 out of 10
Gear ratio4.7:1
Maximum drag10kg / 22.05lbs
Weight290g / 10.23oz
Line retireve per crank75 centimeter / 29.53 inch
Ball bearings3+1
Technical Specifications
- BrandSHIMANO
- The main category of the reelSpinning
- Price range~ €61.33
- Is saltwater resistantNo
- Spare spoolNo
- Reel size4000
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 0.3/180
Conclusion
Daiwa 21 Certate SW 8000-PX clearly outshines Shimano Aero BB 4000X, offering significantly better performance in durability (9.5 out of 10) and total score (9.5 out of 10). While Shimano Aero BB 4000X may be a budget-friendly option. For most anglers, Daiwa 21 Certate SW 8000-PX is the kind of reel you can trust when performance matters.
What's the difference between Daiwa 21 Certate SW and Shimano Aero BB?
Daiwa 21 Certate SW 8000-PX
- With a high gear ratio of 9.2 out of 10 (4.8:1), this reel is built for jigging, lure work, or staying tight to fast-moving fish
- Built tough for the salt, ideal for seafishing.
- Exceptional value at €585.00, this reel offers impressive performance for the price, making it a top pick for serious seafishing anglers and pros
Similar comparisons

Shimano 21 Nexave FI 4000 HGX vs Daiwa 24 Prorex X LT 3000-CXHX


Cormoran Spoon Trout 8PiF vs Shimano 21 TwinPower SW C 10000 HGX


Shimano 2020 Saragosa SW A 5000 XGX vs Mitchell MX2 Spinning 3000X


Shimano 21 Stradic SW 8000 PGX vs Shimano Spheros SW SP3000XGSWX


Cormoran Spoon Trout 8PiF vs Daiwa BG MQ 2500-HX


Daiwa BG MQ 6000D-HX vs Daiwa BG MQ 2500-HX


Shimano Spheros SW SP3000XGSWX vs Daiwa 24 Certate SW 4000-HX


Daiwa 24 Prorex X LT 3000-CXHX vs Shimano Stradic SWB 4000XGX


Shimano Stradic SWB 4000XGX vs Daiwa BG MQ 2500-HX


Daiwa BG MQ 2500-HX vs Shimano 2020 Saragosa SW A 5000 XGX


Shimano Twin Power FE 4000PGFEX vs Shimano 2020 Saragosa SW A 5000 XGX


Daiwa 23 NINJA LT LT3000-CX vs Shimano 21 Nexave FI 4000 HGX


Shimano 2020 Saragosa SW A 5000 XGX vs Daiwa 24 Prorex X LT 3000-CXHX


Shimano Twin Power FE 2000SFEX vs Shimano Spheros SW SP3000XGSWX


Daiwa 24 Prorex X LT 3000-CXHX vs Shimano 21 Stradic SW 5000 PGX


Daiwa BG MQ 6000D-HX vs Shimano 21 Nexave FI 4000 HGX


Daiwa 24 Certate SW 4000-HX vs Daiwa 20 Legalis LT 5000-CX


Shimano 21 Nexave FI 4000 HGX vs Shimano 2020 Saragosa SW A 5000 XGX


Daiwa 24 Prorex X LT 3000-CXHX vs Daiwa BG MQ 6000D-HX


Daiwa 24 Certate SW 4000-HX vs Shimano 21 Nexave FI 4000 HGX
