Comparison Console
Microtech Amphibian Auto vs Zero Tolerance 0203
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Microtech Amphibian Auto stands out as the lightest option for weight, with about a 9% gap from the closest alternative. Zero Tolerance 0203 stands out as the cheapest option for retail price, with about a 10% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0203 stands out as the cheapest option for retail price, with about a 10% gap from the closest alternative.
Microtech Amphibian Auto stands out as the most expensive option for retail price, with about a 11% gap from the closest alternative.
Microtech Amphibian Auto stands out as the lightest option for weight, with about a 9% gap from the closest alternative.
Zero Tolerance 0203 stands out as the heaviest option for weight, with about a 10% gap from the closest alternative.
Zero Tolerance 0203 stands out as the shortest option for closed length, with about a 3% gap from the closest alternative.
Microtech Amphibian Auto stands out as the longest option for closed length, with about a 3% gap from the closest alternative.
Microtech Amphibian Auto stands out as the shortest option for blade length, with about a 3% gap from the closest alternative.
Zero Tolerance 0203 stands out as the longest option for blade length, with about a 3% 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$337Most expensive
US$304Cheapest
Weight
170.1 g (6.00 oz)Lightest
187 g (6.60 oz)Heaviest
Dimensions
Blade length
99.06 mm (3.90 in)Shortest
102 mm (4.02 in)Longest
Overall length
235.62 mm (9.28 in)Longest
235 mm (9.25 in)Shortest
Closed length
137.16 mm (5.40 in)Longest
133 mm (5.24 in)Shortest
Blade thickness
Unknown
4 mm (0.16 in)
Materials & mechanism
Blade steel
Bohler M390MK stainless steel
CPM M4
Handle material
G10 (fluted black)
Olive G10
Finish
Stonewash (one version), Apocalyptic (another version)
Black PVD / Black Cerakote
Lock type
Ram-Lok (crossbar lock)
DuraLock
Opening method
Thumb Stud
Manual, thumb stud
Clip type
Reversible titanium tip-up pocket clip
Reversible deep-carry pocket clip, tip-up, left or right
Use case profile
Best for
Everyday carryHeavy-duty EDCAmbidextrous use
Hard-use tasksEDCTactical usePrecision and heavy-duty cutting
Not best for
Unknown
Unknown
Common praise
Innovative Ram-Lok crossbar lock for secure and smooth operation.High-quality Bohler M390MK blade steel.Ambidextrous thumb stud and reversible pocket clip allows left or right carry.Durable fluted black G10 or titanium handle with secure grip.Made in the USA with high craftsmanship.
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
Common complaints
Unknown
Relatively heavy at 6.6 ounces (187 grams) compared to typical EDC knives
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