Comparison Console
Zero Tolerance 0203 vs Zero Tolerance 0301
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0203 stands out as the lightest option for weight, with about a 18% gap from the closest alternative. Zero Tolerance 0301 stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0301 stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Zero Tolerance 0203 stands out as the most expensive option for retail price, with about a 3% gap from the closest alternative.
Zero Tolerance 0203 stands out as the lightest option for weight, with about a 18% gap from the closest alternative.
Zero Tolerance 0301 stands out as the heaviest option for weight, with about a 22% gap from the closest alternative.
Zero Tolerance 0203 stands out as the shortest option for closed length.
Zero Tolerance 0301 stands out as the longest option for closed length.
Zero Tolerance 0301 stands out as the shortest option for blade length, with about a 7% gap from the closest alternative.
Zero Tolerance 0203 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$304Most expensive
US$295Cheapest
Weight
187 g (6.60 oz)Lightest
227.6 g (8.03 oz)Heaviest
Dimensions
Blade length
102 mm (4.02 in)Longest
95.25 mm (3.75 in)Shortest
Overall length
235 mm (9.25 in)Longest
219 mm (8.62 in)Shortest
Closed length
133 mm (5.24 in)Shortest
133.35 mm (5.25 in)Longest
Blade thickness
4 mm (0.16 in)Thickest
3.97 mm (0.16 in)Thinnest
Materials & mechanism
Blade steel
CPM M4
S30V stainless steel with tungsten DLC tiger stripe coating
Handle material
Olive G10
3D machined G10 front scales, titanium back handle/frame
Finish
Black PVD / Black Cerakote
Tiger striped tungsten DLC coating on blade
Lock type
DuraLock
Titanium frame lock
Opening method
Manual, thumb stud
SpeedSafe assisted opening, flipper and ambidextrous thumbstuds
Clip type
Reversible deep-carry pocket clip, tip-up, left or right
Reversible black stainless steel quad-mount pocket clip
Use case profile
Best for
Hard-use tasksEDCTactical usePrecision and heavy-duty cutting
Tactical useLaw enforcementEMS useHarsh environmentsHeavy use
Not best for
Unknown
Lightweight carrySmall slim penknife substitute
Common praise
Outstanding edge retention and toughness from CPM M4 steelReliable and secure DuraLock mechanismSolid 3D-machined olive G10 handle offering excellent gripReversible deep-carry pocket clip for versatile carryMade in the USA with overbuilt quality and durable construction
Extremely durable and tough, almost as tough as a fixed bladeLarge, visible thumb studs and flipper operable with glovesSolid purchase on handle due to scalloped titanium and G10 panels and serrationsQuad-mount pocket clip for versatile carry optionsHigh corrosion resistance and edge retention of S30V blade with DLC coating
Common complaints
Relatively heavy at 6.6 ounces (187 grams) compared to typical EDC knives
Too large and heavy for lightweight carry or slim penknife uses
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