Comparison Console
WE Knife Ziffius vs Zero Tolerance 0640BLK
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0640BLK stands out as the lightest option for weight, with about a 9% gap from the closest alternative. Zero Tolerance 0640BLK stands out as the cheapest option for retail price, with about a 17% 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 17% gap from the closest alternative.
WE Knife Ziffius stands out as the most expensive option for retail price, with about a 21% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the lightest option for weight, with about a 9% gap from the closest alternative.
WE Knife Ziffius stands out as the heaviest option for weight, with about a 10% 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.
WE Knife Ziffius stands out as the longest option for closed length, with about a 5% gap from the closest alternative.
WE Knife Ziffius stands out as the shortest option for blade length, with about a 1% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the longest option for blade length, with about a 1% 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$422.4Most expensive
US$350Cheapest
Weight
136.9 g (4.83 oz)Heaviest
124.7 g (4.40 oz)Lightest
Dimensions
Blade length
93.9 mm (3.70 in)Shortest
95 mm (3.74 in)Longest
Overall length
221.4 mm (8.72 in)Longest
216 mm (8.50 in)Shortest
Closed length
127.5 mm (5.02 in)Longest
121 mm (4.76 in)Shortest
Blade thickness
3.2 mm (0.13 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
CPM 20CV
CPM 20CV
Handle material
6AL4V Titanium
Carbon Fiber & Titanium
Finish
Black Stonewashed, Satin Flat (one variant) / Hand Rubbed Satin (another variant)
DLC
Lock type
Button Lock
Frame Lock
Opening method
Flipper, Thumb Stud
Unknown
Clip type
Tip-Up, Right Carry
Right or left hand, tip up
Use case profile
Best for
Everyday carry (EDC)
Everyday carry (EDC)Tactical useCollectors
Not best for
Unknown
Unknown
Common praise
High quality fit and finishExcellent edge retention and durabilitySmooth and versatile deploymentSolid and reliable button lock mechanism
High-quality build and materialsExcellent blade steel (CPM 20CV)Lightweight despite sturdy constructionGood ergonomics and designReliable frame lock mechanism
Common complaints
Higher price pointLimited availability due to limited production
Discontinued hence harder to find newRelatively high price point compared to some alternatives
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