Comparison Console
Cold Steel Engage 3.5 vs Cold Steel Engage 4.0
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Cold Steel Engage 4.0 stands out as the lightest option for weight. Cold Steel Engage 3.5 stands out as the cheapest option for retail price, with about a 24% gap from the closest alternative.
Decision Signals
What stands out
Cold Steel Engage 3.5 stands out as the cheapest option for retail price, with about a 24% gap from the closest alternative.
Cold Steel Engage 4.0 stands out as the most expensive option for retail price, with about a 31% gap from the closest alternative.
Cold Steel Engage 4.0 stands out as the lightest option for weight.
Cold Steel Engage 3.5 stands out as the heaviest option for weight.
Cold Steel Engage 3.5 stands out as the shortest option for closed length, with about a 9% gap from the closest alternative.
Cold Steel Engage 4.0 stands out as the longest option for closed length, with about a 10% gap from the closest alternative.
Cold Steel Engage 4.0 stands out as the shortest option for blade length.
Cold Steel Engage 3.5 stands out as the longest option for blade length.
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$174.99Cheapest
US$229.99Most expensive
Weight
187.93 g (6.63 oz)Heaviest
187.1 g (6.60 oz)Lightest
Dimensions
Blade length
89 mm (3.50 in)Longest
88.9 mm (3.50 in)Shortest
Overall length
184 mm (7.24 in)Shortest
208.1 mm (8.19 in)Longest
Closed length
108 mm (4.25 in)Shortest
119.13 mm (4.69 in)Longest
Blade thickness
3.8 mm (0.15 in)Thinnest
3.81 mm (0.15 in)Thickest
Materials & mechanism
Blade steel
CPM S35VN Stainless Steel
CPM S35VN Stainless Steel
Handle material
G-10 Laminate
Black G10
Finish
Satin
Satin
Lock type
Atlas Lock
Atlas Lock
Opening method
Thumb Stud
Dual Thumb Studs
Clip type
Ambidextrous stainless steel pocket clip
Ambidextrous stainless steel tip-up pocket clip
Use case profile
Best for
Everyday carryEDC workhorseTactical applicationsDetailed and precise cutting
Everyday carryDaily cutting tasksOutdoor adventures
Not best for
Unknown
Unknown
Common praise
Exceptional edge retention of S35VN steelReliable and strong Atlas LockErgonomic G10 handle provides secure gripAmbidextrous operation and clipGood blade length for precise cutting
Exceptional edge retentionCorrosion resistanceDurability of handle materialSmooth blade deploymentAmbidextrous operationSecure lock mechanism
Common complaints
Unknown
Unknown
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