Comparison Console
Zero Tolerance 0640BLK vs Zero Tolerance 0777
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0777 stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Zero Tolerance 0640BLK stands out as the cheapest option for retail price, with about a 22% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0640BLK stands out as the cheapest option for retail price, with about a 22% gap from the closest alternative.
Zero Tolerance 0777 stands out as the most expensive option for retail price, with about a 29% gap from the closest alternative.
Zero Tolerance 0777 stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the heaviest option for weight, with about a 5% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the shortest option for closed length, with about a 5% gap from the closest alternative.
Zero Tolerance 0777 stands out as the longest option for closed length, with about a 5% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the shortest option for blade length, with about a 2% gap from the closest alternative.
Zero Tolerance 0777 stands out as the longest option for blade length, with about a 2% 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$350Cheapest
US$450Most expensive
Weight
124.7 g (4.40 oz)Heaviest
119 g (4.20 oz)Lightest
Dimensions
Blade length
95 mm (3.74 in)Shortest
97 mm (3.82 in)Longest
Overall length
216 mm (8.50 in)Shortest
224 mm (8.82 in)Longest
Closed length
121 mm (4.76 in)Shortest
127 mm (5.00 in)Longest
Blade thickness
4 mm (0.16 in)
Unknown
Materials & mechanism
Blade steel
CPM 20CV
M390 Super Steel
Handle material
Carbon Fiber & Titanium
3D machined carbon fiber
Finish
DLC
Stonewash
Lock type
Frame Lock
Frame lock
Opening method
Unknown
KVT (Kershaw Velocity Technology) flipper
Clip type
Right or left hand, tip up
3D machined titanium
Use case profile
Best for
Everyday carry (EDC)Tactical useCollectors
Everyday carryDefensive useTactical use
Not best for
Unknown
Decorative use (original composite blade version)
Common praise
High-quality build and materialsExcellent blade steel (CPM 20CV)Lightweight despite sturdy constructionGood ergonomics and designReliable frame lock mechanism
High quality materials and constructionSmooth and fast KVT flipper openingLightweight and slim designGreat ambidextrous deployment and lockup
Common complaints
Discontinued hence harder to find newRelatively high price point compared to some alternatives
Limited production run and discontinued statusHigh secondary market pricesOriginal composite blade version had manufacturing issues
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