Comparison Console
Spyderco Police 4 vs Zero Tolerance 0055
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Spyderco Police 4 stands out as the lightest option for weight, with about a 16% gap from the closest alternative. Spyderco Police 4 stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative.
Decision Signals
What stands out
Spyderco Police 4 stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative.
Zero Tolerance 0055 stands out as the most expensive option for retail price, with about a 4% gap from the closest alternative.
Spyderco Police 4 stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
Zero Tolerance 0055 stands out as the heaviest option for weight, with about a 19% gap from the closest alternative.
Zero Tolerance 0055 stands out as the shortest option for closed length, with about a 11% gap from the closest alternative.
Spyderco Police 4 stands out as the longest option for closed length, with about a 13% gap from the closest alternative.
Zero Tolerance 0055 stands out as the shortest option for blade length, with about a 14% gap from the closest alternative.
Spyderco Police 4 stands out as the longest option for blade length, with about a 17% 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$264Cheapest
US$275Most expensive
Weight
119 g (4.20 oz)Lightest
142 g (5.01 oz)Heaviest
Dimensions
Blade length
111 mm (4.37 in)Longest
95 mm (3.74 in)Shortest
Overall length
253 mm (9.96 in)Longest
222 mm (8.74 in)Shortest
Closed length
143 mm (5.63 in)Longest
127 mm (5.00 in)Shortest
Blade thickness
3 mm (0.12 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
K390
CPM S35VN
Handle material
FRN
Titanium
Finish
Unknown
Stonewash
Lock type
Back Lock
Framelock
Opening method
Thumb hole (Trademark Round Hole)
SLT hidden flipper tab, manual open, KVT ball-bearing system
Clip type
Four-position pocket clip
Left/right reversible bent titanium clip
Use case profile
Best for
Extreme cutting challengesEveryday carry
Collectors and enthusiasts looking for a unique and technically precise folding knifeEveryday Carry for users accustomed to unusual blade shapes and handling
Not best for
Unknown
Users seeking a classic or highly practical drop point blade styleNovice sharpeners or those requiring an easy-to-use field knife
Common praise
Excellent edge retentionStrong and durable blade steelLightweight constructionVersatile clip positionsReliable back lock mechanism
High-quality American manufacturing and materialsSmooth, precise action with the KVT ball-bearing systemUnique and striking blade and handle designDurable S35VN steel blade with good edge retention
Common complaints
Unknown
Non-traditional blade shape with no belly can be challenging to use for some cutting tasksComplex compound grind is difficult to sharpen and maintainErgonomics may feel unusual and less comfortable for extended heavy useNot suited for users wanting a traditional or very practical pocket knife
Dataset Expansion
Missing a brand?
Suggest an EDC brand for CarryCrew to research and add to the comparison database.
Community indexing queue online