Comparison Console
CRKT Seismic vs Zero Tolerance 0620CF
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0620CF stands out as the lightest option for weight, with about a 2% gap from the closest alternative. CRKT Seismic stands out as the cheapest option for retail price, with about a 38% gap from the closest alternative.
Decision Signals
What stands out
CRKT Seismic stands out as the cheapest option for retail price, with about a 38% gap from the closest alternative.
Zero Tolerance 0620CF stands out as the most expensive option for retail price, with about a 60% gap from the closest alternative.
Zero Tolerance 0620CF stands out as the lightest option for weight, with about a 2% gap from the closest alternative.
CRKT Seismic stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.
Zero Tolerance 0620CF stands out as the shortest option for closed length, with about a 10% gap from the closest alternative.
CRKT Seismic stands out as the longest option for closed length, with about a 11% gap from the closest alternative.
Zero Tolerance 0620CF stands out as the shortest option for blade length, with about a 10% gap from the closest alternative.
CRKT Seismic stands out as the longest option for blade length, with about a 11% 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$150Cheapest
US$240Most expensive
Weight
180 g (6.35 oz)Heaviest
177 g (6.24 oz)Lightest
Dimensions
Blade length
101 mm (3.98 in)Longest
91.4 mm (3.60 in)Shortest
Overall length
239 mm (9.41 in)Longest
215.9 mm (8.50 in)Shortest
Closed length
138 mm (5.43 in)Longest
124.5 mm (4.90 in)Shortest
Blade thickness
3.7 mm (0.15 in)Thinnest
3.96 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
1.4116 stainless steel
CTS 204P
Handle material
G-10 Laminate
Carbon fiber front, stonewashed titanium back
Finish
Satin or black powder-coated (variants)
Stonewash and satin
Lock type
Deadbolt lock
Frame lock with hardened steel lockbar inserts
Opening method
Flipper or dual thumb studs with IKBS ball bearing system
Emerson Wave feature, thumb disk manual opening
Clip type
Tip-up, reversible for right/left carry
Side to side reversible metal pocket clip, tip-up, left or right
Use case profile
Best for
Everyday CarryEDC
EDCMilitaryRescueLaw EnforcementTactical Use
Not best for
Unknown
Unknown
Common praise
Smooth Blade Deployment Via Flipper And Ikbs Ball Bearing PivotRock Solid Deadbolt Locking SystemWell Balanced And Comfortable G10 HandlePartially Serrated Option AvailableLegal Blade Length In Areas Restricting Blades Longer Than 4 Inches
Excellent Edge Retention And Toughness From Cts 204p SteelFast Deployment Using Emerson Wave OpenerStrong And Durable Frame Lock With Hardened Steel InsertsLightweight And Slim With Carbon Fiber HandleAmbidextrous Use With Reversible Clip And Opening Methods
Common complaints
Discontinued Model No Longer Widely Available
Unknown
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