Comparison Console
CIVIVI Purr vs Kershaw Atmos
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
CIVIVI Purr stands out as the lightest option for weight, with about a 22% gap from the closest alternative. CIVIVI Purr stands out as the cheapest option for retail price, with about a 21% gap from the closest alternative.
Decision Signals
What stands out
CIVIVI Purr stands out as the cheapest option for retail price, with about a 21% gap from the closest alternative.
Kershaw Atmos stands out as the most expensive option for retail price, with about a 26% gap from the closest alternative.
CIVIVI Purr stands out as the lightest option for weight, with about a 22% gap from the closest alternative.
Kershaw Atmos stands out as the heaviest option for weight, with about a 29% gap from the closest alternative.
CIVIVI Purr stands out as the shortest option for closed length, with about a 28% gap from the closest alternative.
Kershaw Atmos stands out as the longest option for closed length, with about a 39% gap from the closest alternative.
CIVIVI Purr stands out as the shortest option for blade length, with about a 39% gap from the closest alternative.
Kershaw Atmos stands out as the longest option for blade length, with about a 63% 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$49.9Cheapest
US$63Most expensive
Weight
42 g (1.48 oz)Lightest
54 g (1.90 oz)Heaviest
Dimensions
Blade length
46.5 mm (1.83 in)Shortest
76 mm (2.99 in)Longest
Overall length
117 mm (4.61 in)Shortest
175 mm (6.89 in)Longest
Closed length
73.5 mm (2.89 in)Shortest
102 mm (4.02 in)Longest
Blade thickness
2.5 mm (0.10 in)Thinnest
2.6 mm (0.10 in)Thickest
Materials & mechanism
Blade steel
Nitro-V
8Cr13MoV
Handle material
G-10 Laminate
G10 with carbon fiber overlay
Finish
Stonewashed
Satin blade finish
Lock type
Double Detent Slip Joint
Inset liner lock
Opening method
Front Flipper
Manual KVT ball-bearing flipper
Clip type
Tip-Up, reversible
Reversible deep-carry (right/left, tip-up)
Use case profile
Best for
Everyday carryEDCUrban carryLight tasks
Everyday carryLightweight pocketknifeOffice or urban useTactical lightweight backup blade
Not best for
Heavy-duty cutting requiring locking blade
Heavy duty outdoor use without reinforcementHigh-end premium knife buyers
Common praise
Lightweight and portable at 42 gramsSmooth one-handed deployment with caged ceramic bearingsAttractive and unique cat-inspired aestheticsGood edge retention and corrosion resistance of Nitro-V steelReversible tip-up pocket clip for versatile carry
LightweightSmooth manual flipper openingComfortable G10 handle with chamfered carbon fiber edgesAffordable pricing for an enthusiast-friendly designReversible deep-carry pocket clipClean practical design
Common complaints
Not a locking blade, may not suit tasks requiring secure lockBlade thickness listed as both 2.5 mm and 3 mm in sources (likely 2.5 mm)
Initial production model had detent issues requiring warranty repair8Cr13MoV is an entry-level steel with moderate edge retentionNot suitable for heavy duty tactical or outdoor use
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