Comparison Console
Kershaw Thermite 3880BW vs Spyderco Bug
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Spyderco Bug stands out as the lightest option for weight, with about a 92% gap from the closest alternative. Kershaw Thermite 3880BW stands out as the cheapest option for retail price, with about a 9% gap from the closest alternative.
Decision Signals
What stands out
Kershaw Thermite 3880BW stands out as the cheapest option for retail price, with about a 9% gap from the closest alternative.
Spyderco Bug stands out as the most expensive option for retail price, with about a 10% gap from the closest alternative.
Spyderco Bug stands out as the lightest option for weight, with about a 92% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the heaviest option for weight, with about a 1164% gap from the closest alternative.
Spyderco Bug stands out as the shortest option for closed length, with about a 67% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the longest option for closed length, with about a 200% gap from the closest alternative.
Spyderco Bug stands out as the shortest option for blade length, with about a 64% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the longest option for blade length, with about a 178% 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$30Cheapest
US$33Most expensive
Weight
139 g (4.90 oz)Heaviest
11 g (0.39 oz)Lightest
Dimensions
Blade length
89 mm (3.50 in)Longest
32 mm (1.26 in)Shortest
Overall length
213 mm (8.39 in)Longest
74 mm (2.91 in)Shortest
Closed length
123 mm (4.84 in)Longest
41 mm (1.61 in)Shortest
Blade thickness
2.9 mm (0.11 in)Thickest
1.8 mm (0.07 in)Thinnest
Materials & mechanism
Blade steel
8Cr13MoV
12C27 stainless steel
Handle material
G10 front scale and stainless steel back
Stainless steel
Finish
Blackwashed stonewashed
Satin
Lock type
Frame lock with lockbar stabilizer
Slipjoint
Opening method
SpeedSafe assisted opening via flipper and thumb stud
Thumb Hole
Clip type
Deep carry pocket clip, quadruple-position (tip-up and tip-down, left and right)
Unknown
Use case profile
Best for
Everyday carry (EDC)Accurate cuttingQuick blade deployment
Everyday CarryKeychainLight cutting tasks
Not best for
Batoning woodUsers with small hands may find it largeTasks requiring lightweight knife
Heavy-duty use
Common praise
Comfortable and grippy handleSmooth assisted opening with SpeedSafeStrong frame lock with no blade playAffordable price with high performanceAesthetically pleasing designVersatile pocket clip options
Very lightweight and compactEasy to open due to thumb holeSharp blade with good edge retentionAttractive finish with possible engraving
Common complaints
Relatively large and heavy for some usersWeight biased towards the handle (not balanced at pivot)Thumb studs are superfluousHandle G10 texture less aggressive, could slip in wet conditions
Not suitable for heavy-duty cuttingSlipjoint lock less secure than locking knives
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