Comparison Console
Spyderco Autonomy 2 vs Zero Tolerance 0650ST
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Spyderco Autonomy 2 stands out as the lightest option for weight, with about a 7% gap from the closest alternative. Zero Tolerance 0650ST stands out as the cheapest option for retail price, with about a 14% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0650ST stands out as the cheapest option for retail price, with about a 14% gap from the closest alternative.
Spyderco Autonomy 2 stands out as the most expensive option for retail price, with about a 16% gap from the closest alternative.
Spyderco Autonomy 2 stands out as the lightest option for weight, with about a 7% gap from the closest alternative.
Zero Tolerance 0650ST stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
Spyderco Autonomy 2 stands out as the shortest option for closed length, with about a 2% gap from the closest alternative.
Zero Tolerance 0650ST stands out as the longest option for closed length, with about a 2% gap from the closest alternative.
Spyderco Autonomy 2 stands out as the shortest option for blade length, with about a 6% gap from the closest alternative.
Zero Tolerance 0650ST 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$434Most expensive
US$375Cheapest
Weight
156 g (5.50 oz)Lightest
167 g (5.89 oz)Heaviest
Dimensions
Blade length
89 mm (3.50 in)Shortest
95 mm (3.74 in)Longest
Overall length
214 mm (8.43 in)Shortest
222 mm (8.74 in)Longest
Closed length
125 mm (4.92 in)Shortest
127 mm (5.00 in)Longest
Blade thickness
2.9 mm (0.11 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
LC200N stainless steel
154CM stainless steel
Handle material
Black textured G-10
6061-T6 anodized aluminum with black textured G-10 overlays
Finish
Black DLC or satin finish options
Black Tungsten DLC coating
Lock type
Button lock with safety
CrossFire Auto Lock
Opening method
Automatic push button
Automatic with button slide
Clip type
Four-position hourglass pocket clip
Reversible/removable tip-up pocket clip
Use case profile
Best for
Everyday carryTactical useMarine or outdoor useUsers requiring corrosion-resistant blade
Everyday carry (EDC)Tactical useLaw enforcementMilitary
Not best for
Users preferring lighter knives for EDC (some find it heavy)
Sheath carryFixed blade tasks
Common praise
Exceptional corrosion resistance due to LC200N steelSmooth and reliable automatic opening with button lock and safetyRobust and ergonomic G-10 handle providing secure gripHigh-quality USA manufacturing
Smooth and reliable automatic deploymentSolid lockdown with CrossFire lock systemHigh quality materials and finishComfortable textured gripReversible and removable pocket clip
Common complaints
Relatively heavy at 156 grams, considered heavy for some EDC users
CrossFire safety can be too easy to disengage accidentallyGrip feels slightly blocky for some usersDiscontinued and thus harder to findButton safety may be disengaged by clothing or gear contact
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