Comparison Console
Zero Tolerance 0566 vs Zero Tolerance 0620
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0566 stands out as the lightest option for weight, with about a 17% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0566 stands out as the lightest option for weight, with about a 17% gap from the closest alternative.
Zero Tolerance 0620 stands out as the heaviest option for weight, with about a 21% gap from the closest alternative.
Zero Tolerance 0566 stands out as the shortest option for closed length, with about a 9% gap from the closest alternative.
Zero Tolerance 0620 stands out as the longest option for closed length, with about a 10% gap from the closest alternative.
Zero Tolerance 0566 stands out as the shortest option for blade length, with about a 9% gap from the closest alternative.
Zero Tolerance 0620 stands out as the longest option for blade length, with about a 10% gap from the closest alternative.
Zero Tolerance 0566 stands out as the shortest option for overall length, with about a 9% gap from the closest alternative.
Zero Tolerance 0620 stands out as the longest option for overall length, with about a 10% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
Price & carry
Retail price
US$200
Unknown
Weight
150.3 g (5.30 oz)Lightest
181.44 g (6.40 oz)Heaviest
Dimensions
Blade length
83 mm (3.27 in)Shortest
91.44 mm (3.60 in)Longest
Overall length
196 mm (7.72 in)Shortest
215.9 mm (8.50 in)Longest
Closed length
113 mm (4.45 in)Shortest
124.46 mm (4.90 in)Longest
Blade thickness
3.96 mm (0.16 in)Thickest
3.9 mm (0.15 in)Thinnest
Materials & mechanism
Blade steel
CPM S35VN
Elmax stainless steel
Handle material
Textured G10 front, stainless steel back
G10 front scale, titanium back scale
Finish
Stonewashed
Black Tungsten DLC coating on blade, stonewashed titanium back scale
Lock type
Frame lock
Frame lock
Opening method
SpeedSafe assisted opening system (flipper, thumb stud)
Thumb disk, Emerson Wave opener
Clip type
Deep-carry quad-mount clip (tip-up/tip-down, left/right)
Reversible metal pocket clip, tip-up, left and right carry
Use case profile
Best for
Everyday Carry (EDC)Heavy Duty UseAmbidextrous Carry
Tactical UseMilitaryRescueLaw Enforcement
Not best for
Unknown
Small, Lightweight Pocket CarryLeft Handed Users Without Adjustment
Common praise
Robust And Sturdy ConstructionExcellent Edge Retention And Toughness Of CPM S35VN SteelGood Grip With Textured G10 And Ergonomic HandleSmooth And Rapid Assisted OpeningQuad Mount Deep Carry Clip Allows Versatile Carry OptionsWell Balanced Size For EDC
Robust Build Quality And Solid ConstructionExcellent Blade Grind And Edge RetentionExcellent Ergonomics With Secure GripReliable And Quick Deployment With Emerson Wave Feature
Common complaints
Heavier Compared To Titanium Framed AlternativesSome Users Find Assisted Opening AggressiveInitial Lock Stick That Can Go Away With Use
Knife Is Heavy And Thick For Pocket CarryNot A Small Or Lightweight Folding KnifeLocking Hardware Is Beefy But Not Flush
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