Comparison Console
CIVIVI Biophase vs Spyderco Jester
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Spyderco Jester stands out as the lightest option for weight, with about a 77% gap from the closest alternative. CIVIVI Biophase stands out as the cheapest option for retail price.
Decision Signals
What stands out
CIVIVI Biophase stands out as the cheapest option for retail price.
Spyderco Jester stands out as the most expensive option for retail price.
Spyderco Jester stands out as the lightest option for weight, with about a 77% gap from the closest alternative.
CIVIVI Biophase stands out as the heaviest option for weight, with about a 344% gap from the closest alternative.
Spyderco Jester stands out as the shortest option for closed length, with about a 46% gap from the closest alternative.
CIVIVI Biophase stands out as the longest option for closed length, with about a 87% gap from the closest alternative.
Spyderco Jester stands out as the shortest option for blade length, with about a 44% gap from the closest alternative.
CIVIVI Biophase stands out as the longest option for blade length, with about a 80% 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$79.95Most expensive
Weight
75.4 g (2.66 oz)Heaviest
17 g (0.60 oz)Lightest
Dimensions
Blade length
88.5 mm (3.48 in)Longest
49.3 mm (1.94 in)Shortest
Overall length
207 mm (8.15 in)Longest
112 mm (4.41 in)Shortest
Closed length
118.5 mm (4.67 in)Longest
63.5 mm (2.50 in)Shortest
Blade thickness
3 mm (0.12 in)
Unknown
Materials & mechanism
Blade steel
Nitro-V stainless steel
VG-10 or AUS-6 or CPM-4V (varies by model)
Handle material
Aluminum and coarse burgundy G-10 (standard version); Aluminum & carbon fiber overlay on black G-10 (Damascus version)
G-10 or FRN
Finish
Dual satin and black stonewash (standard version); Black stonewashed, satin flat (manufacturer)
Satin or TiCN coated (varies by model)
Lock type
Button lock
Lockback
Opening method
Flipper
Thumb Hole
Clip type
Ambidextrous tip-up pocket clip
Unknown
Use case profile
Best for
Everyday carryEDCLightweightCompactOutdoor usePrecision cutting tasks
Everyday CarryKeychain-sized precision cuttingSmall ergonomic utility
Not best for
Unknown
Heavy-duty tasksLarge cutting jobs
Common praise
LightweightSmooth operation due to caged ceramic ball bearing pivotDurable corrosion-resistant Nitro-V bladeAmbidextrous tip-up pocket clipErgonomic and secure handle grip
Ergonomic design despite small sizePrecision cutting abilityLightweight and comfortable gripVariety of handle materials and blade steels for different preferences
Common complaints
Unknown
Some models lack a pocket clipVery small blade size limits heavy use
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