Comparison Console
Zero Tolerance 0551 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 27% gap from the closest alternative. Zero Tolerance 0551 stands out as the cheapest option for retail price, with about a 39% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0551 stands out as the cheapest option for retail price, with about a 39% gap from the closest alternative.
Zero Tolerance 0777 stands out as the most expensive option for retail price, with about a 64% gap from the closest alternative.
Zero Tolerance 0777 stands out as the lightest option for weight, with about a 27% gap from the closest alternative.
Zero Tolerance 0551 stands out as the heaviest option for weight, with about a 36% gap from the closest alternative.
Zero Tolerance 0551 stands out as the shortest option for closed length, with about a 8% gap from the closest alternative.
Zero Tolerance 0777 stands out as the longest option for closed length, with about a 9% gap from the closest alternative.
Zero Tolerance 0551 stands out as the shortest option for blade length, with about a 8% gap from the closest alternative.
Zero Tolerance 0777 stands out as the longest option for blade length, with about a 9% 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$275Cheapest
US$450Most expensive
Weight
162 g (5.71 oz)Heaviest
119 g (4.20 oz)Lightest
Dimensions
Blade length
89 mm (3.50 in)Shortest
97 mm (3.82 in)Longest
Overall length
206 mm (8.11 in)Shortest
224 mm (8.82 in)Longest
Closed length
117 mm (4.61 in)Shortest
127 mm (5.00 in)Longest
Blade thickness
Unknown
Unknown
Materials & mechanism
Blade steel
Elmax
M390 Super Steel
Handle material
Titanium & G-10
3D machined carbon fiber
Finish
Stonewashed
Stonewash
Lock type
Frame lock
Frame lock
Opening method
Thumb Stud
KVT (Kershaw Velocity Technology) flipper
Clip type
Pocket clip (tip-up, reversible for left/right, tip-up or tip-down carry)
3D machined titanium
Use case profile
Best for
Everyday carry (EDC)Hard use knifeTactical situations
Everyday carryDefensive useTactical use
Not best for
Unknown
Decorative use (original composite blade version)
Common praise
High quality fit and finishVery strong and durable steel (Elmax) bladeRobust titanium frame lockErgonomic handle with textured G-10 scaleAmbidextrous thumb studs for easy openingReversible pocket clip for varied carry optionsBlade is sharp and holds edge wellKnife is sturdy and solid, suitable for heavy use
High quality materials and constructionSmooth and fast KVT flipper openingLightweight and slim designGreat ambidextrous deployment and lockup
Common complaints
Relatively heavy at 162 grams, which might not suit all usersPrice is on the higher end for folding knives
Limited production run and discontinued statusHigh secondary market pricesOriginal composite blade version had manufacturing issues
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