Comparison Console
CIVIVI Biophase vs CIVIVI Natterjack
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
CIVIVI Biophase stands out as the lightest option for weight, with about a 39% gap from the closest alternative. CIVIVI Biophase stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
Decision Signals
What stands out
CIVIVI Biophase stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
CIVIVI Natterjack stands out as the most expensive option for retail price, with about a 25% gap from the closest alternative.
CIVIVI Biophase stands out as the lightest option for weight, with about a 39% gap from the closest alternative.
CIVIVI Natterjack stands out as the heaviest option for weight, with about a 64% gap from the closest alternative.
CIVIVI Natterjack stands out as the shortest option for closed length, with about a 7% gap from the closest alternative.
CIVIVI Biophase stands out as the longest option for closed length, with about a 8% gap from the closest alternative.
CIVIVI Natterjack stands out as the shortest option for blade length, with about a 8% gap from the closest alternative.
CIVIVI Biophase 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$79.9Cheapest
US$100Most expensive
Weight
75.4 g (2.66 oz)Lightest
124 g (4.37 oz)Heaviest
Dimensions
Blade length
88.5 mm (3.48 in)Longest
81 mm (3.19 in)Shortest
Overall length
207 mm (8.15 in)Longest
191 mm (7.52 in)Shortest
Closed length
118.5 mm (4.67 in)Longest
110 mm (4.33 in)Shortest
Blade thickness
3 mm (0.12 in)
3 mm (0.12 in)
Materials & mechanism
Blade steel
Nitro-V stainless steel
Damascus steel (modern layered steel) for Damascus edition; 14C28N steel for OD Green edition
Handle material
Aluminum and coarse burgundy G-10 (standard version); Aluminum & carbon fiber overlay on black G-10 (Damascus version)
G10 (both editions)
Finish
Dual satin and black stonewash (standard version); Black stonewashed, satin flat (manufacturer)
Black stonewash (OD Green edition); pattern typical of Damascus steel (Damascus edition)
Lock type
Button lock
Button lock
Opening method
Flipper
Rear flipper, ambidextrous thumb studs, button lock (for retraction)
Clip type
Ambidextrous tip-up pocket clip
Reversible tip-up pocket clip
Use case profile
Best for
Everyday carryEDCLightweightCompactOutdoor usePrecision cutting tasks
Everyday carryEDCGeneral cutting tasksOutdoor and indoor practical use
Not best for
Unknown
Unknown
Common praise
LightweightSmooth operation due to caged ceramic ball bearing pivotDurable corrosion-resistant Nitro-V bladeAmbidextrous tip-up pocket clipErgonomic and secure handle grip
Durable constructionSmooth and consistent deploymentErgonomic G10 handle with good gripReliable button lockGood balance of size and utilityAffordable priceAttractive design and handle textureMultiple deployment methods including rear flipper and thumb studs
Common complaints
Unknown
Unknown
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