Comparison Console
Zero Tolerance 0223 vs Zero Tolerance 0640
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0640 stands out as the lightest option for weight, with about a 7% gap from the closest alternative. Zero Tolerance 0640 stands out as the cheapest option for retail price, with about a 33% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0640 stands out as the cheapest option for retail price, with about a 33% gap from the closest alternative.
Zero Tolerance 0223 stands out as the most expensive option for retail price, with about a 49% gap from the closest alternative.
Zero Tolerance 0640 stands out as the lightest option for weight, with about a 7% gap from the closest alternative.
Zero Tolerance 0223 stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
Zero Tolerance 0640 stands out as the shortest option for closed length, with about a 5% gap from the closest alternative.
Zero Tolerance 0223 stands out as the longest option for closed length, with about a 5% gap from the closest alternative.
Zero Tolerance 0223 stands out as the shortest option for blade length, with about a 7% gap from the closest alternative.
Zero Tolerance 0640 stands out as the longest option for blade length, with about a 7% 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$400Most expensive
US$268Cheapest
Weight
134 g (4.73 oz)Heaviest
125 g (4.41 oz)Lightest
Dimensions
Blade length
89 mm (3.50 in)Shortest
95.25 mm (3.75 in)Longest
Overall length
218 mm (8.58 in)Longest
215.9 mm (8.50 in)Shortest
Closed length
127 mm (5.00 in)Longest
120.65 mm (4.75 in)Shortest
Blade thickness
4 mm (0.16 in)Thickest
3.96 mm (0.16 in)Thinnest
Materials & mechanism
Blade steel
CPM 20CV
CPM 20CV stainless steel
Handle material
Titanium & G-10
Titanium with green carbon fiber overlay
Finish
Black DLC coating blade and titanium handle, ceramic bead blasted non-glare finish
Stonewashed flats with satin grinds on the blade, stonewashed titanium handle
Lock type
Titanium frame lock with hardened steel lockbar insert
Titanium frame lock with hardened steel lockbar insert
Opening method
Manual with flipper, KVT ball-bearing system
Thumb disk, manual opening
Clip type
Bent steel pocketclip with black Teflon finish, reversible right/left tip-up
Reversible tip-up pocket clip
Use case profile
Best for
Everyday carryWorkTactical use
Everyday CarryWorkTactical
Not best for
Unknown
Unknown
Common praise
Excellent hardness and wear resistance of CPM 20CV steelReliable titanium frame lock with steel insertSmooth and quick manual opening with flipper and ball bearingsComfortable grip due to earth brown G10 scales wrapping the titanium handleRobust construction and durable materials made in the USA
High wear resistance and edge retention due to CPM 20CV steelGood corrosion resistanceSecure titanium frame lock with hardened steel insertAmbidextrous one-handed opening with thumb diskErgonomic and visually interesting handle with green carbon fiber overlaysMade in the USA
Common complaints
No assisted opening, manual onlyWeight may be heavier compared to ultralight folders
Unknown
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