Shimano 21 Sustain 4000 FJX vs Penn Squall II Conventional 40-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
Durability4.56 out of 10
Ergonomics5.89 out of 10
Gear ratio6:1:1
Maximum drag11.3kg / 24,91lbs
Weight545g / 19.22oz
Line retireve per crank102 centimeter / 40.16 inch
Ball bearings7
Technical Specifications
- BrandPENN
- The main category of the reelMultireels
- Price range~ €169.70
- Is saltwater resistantNo
- Spare spoolNo
- Reel size40
- Handle typeSingle handle
- Drag typeStar drag
- Handle orientationRight
- Line capacity monofilmm/meter: 385/0.39
Conclusion
Shimano 21 Sustain 4000 FJX clearly outshines Penn Squall II Conventional 40-Right handX, offering significantly better performance in maximum drag (11kg / 24,25lbs) and gear ratio (5:3:1). While Penn Squall II Conventional 40-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 40-Right handX
- Scoring 8.5 out of 10 (7), this reel feels solid and smooth at the same time
Similar comparisons

Daiwa TANACOM 1200X vs Shimano Speedmaster Leverdrag II 12IIX


Shimano Speedmaster Leverdrag II 12IIX vs Daiwa 23 EXCELER LT 5000-CX


Daiwa 23 AIRITY LT 2000S-HX vs Daiwa 22 Exist LT 4000-XHX


Shimano Stella FK 4000 MX vs Shimano Tyrnos 50 II LRS


Shimano Vanford FA C2500SAX vs Delphin CarbonIX 2000X


Daiwa RX LT 2000X vs Shimano Tyrnos 50 II LRS


Daiwa RX LT 2000X vs Shimano Speedmaster Leverdrag II 12IIX


Shimano Tiagra 80WAX vs Daiwa 23 Revros LT 3000-CXHX


Shimano Speedmaster Leverdrag II 25IIX vs Shimano Torium 20HGA / Right handX


Shimano Stella FK 4000 MX vs Shimano Tiagra 80WAX


Shimano Tiagra 50WAX vs Shimano Torium 20HGA / Right handX


Shimano Tekota 600 HGA / Right handX vs Shimano Speedmaster Leverdrag II 12IIX


Daiwa 23 EXCELER LT 5000-CX vs Delphin CarbonIX 2000X


Daiwa 23 EXCELER LT 5000-CX vs Shimano Cardiff 401A


Shimano Cardiff 401A vs Daiwa RX LT 2000X


Shimano Stella FK 4000 MX vs Daiwa 22 Exist LT 4000-XHX


Daiwa 22 Exist LT 4000-XHX vs Shimano Speedmaster Leverdrag II 25IIX


Daiwa 22 Exist LT 4000-XHX vs Delphin CarbonIX 2000X


Daiwa 23 AIRITY LT 2000S-HX vs Shimano Cardiff 401A


Delphin CarbonIX 2000X vs Shimano Speedmaster Leverdrag II 12IIX
