Kershaw Atmos stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Kershaw Atmos stands out as the cheapest option for retail price, with about a 40% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Kershaw Atmos stands out as the cheapest option for retail price, with about a 40% gap from the closest alternative.
Most expensive
Spyderco Urban stands out as the most expensive option for retail price, with about a 67% gap from the closest alternative.
Lightest
Kershaw Atmos stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Heaviest
Spyderco Urban stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
Shortest
Spyderco Urban stands out as the shortest option for closed length, with about a 13% gap from the closest alternative.
Longest
Kershaw Atmos stands out as the longest option for closed length, with about a 15% gap from the closest alternative.
Shortest
Spyderco Urban stands out as the shortest option for blade length, with about a 13% gap from the closest alternative.
Longest
Kershaw Atmos stands out as the longest option for blade length, with about a 15% 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.
▣Everyday carry▣Lightweight pocketknife▣Office or urban use▣Tactical lightweight backup blade
▣Everyday carry in legal restrictive areas▣Lightweight EDC use▣Fine cutting tasks
Not best for
!Heavy duty outdoor use without reinforcement!High-end premium knife buyers
!Heavy-duty cutting requiring blade lock!Hard work that risks blade closure!Cutting very tough materials
Common praise
✓Lightweight✓Smooth manual flipper opening✓Comfortable G10 handle with chamfered carbon fiber edges✓Affordable pricing for an enthusiast-friendly design✓Reversible deep-carry pocket clip✓Clean practical design
✓Lightweight and compact design✓Excellent blade steel with good edge retention✓Comfortable and secure grip with finger choil✓Discreet and socially-friendly non-locking slipjoint mechanism✓Positive and distinct opening and closing clicks
Common complaints
⚠Initial production model had detent issues requiring warranty repair⚠8Cr13MoV is an entry-level steel with moderate edge retention⚠Not suitable for heavy duty tactical or outdoor use
⚠Not suitable for hard or heavy-duty cutting tasks due to slipjoint design⚠Blade steel may require care to prevent rust (especially K390 variant)⚠Limited blade length may restrict some uses