Comparison Console
CIVIVI Bo vs CRKT M21-04G
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
CIVIVI Bo stands out as the lightest option for weight, with about a 69% gap from the closest alternative. CRKT M21-04G stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative.
Decision Signals
What stands out
CRKT M21-04G stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative.
CIVIVI Bo stands out as the most expensive option for retail price, with about a 13% gap from the closest alternative.
CIVIVI Bo stands out as the lightest option for weight, with about a 69% gap from the closest alternative.
CRKT M21-04G stands out as the heaviest option for weight, with about a 218% gap from the closest alternative.
CIVIVI Bo stands out as the shortest option for closed length, with about a 30% gap from the closest alternative.
CRKT M21-04G stands out as the longest option for closed length, with about a 42% gap from the closest alternative.
CIVIVI Bo stands out as the shortest option for blade length, with about a 27% gap from the closest alternative.
CRKT M21-04G stands out as the longest option for blade length, with about a 36% 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$93.5Most expensive
US$83Cheapest
Weight
57 g (2.01 oz)Lightest
181.44 g (6.40 oz)Heaviest
Dimensions
Blade length
74.2 mm (2.92 in)Shortest
101.02 mm (3.98 in)Longest
Overall length
169.6 mm (6.68 in)Shortest
236.55 mm (9.31 in)Longest
Closed length
95.4 mm (3.76 in)Shortest
135.53 mm (5.34 in)Longest
Blade thickness
2.5 mm (0.10 in)Thinnest
3.53 mm (0.14 in)Thickest
Materials & mechanism
Blade steel
Nitro-V
1.4116 stainless steel
Handle material
Carbon Fiber
G-10 Laminate
Finish
Gray Stonewashed
Corrosion resistant coating
Lock type
Liner Lock
Liner Lock
Opening method
Flipper
Flipper
Clip type
Tip-Up, Right Carry
Unknown
Use case profile
Best for
Everyday carry (EDC)Tactical useHuntingCamping
Everyday carryTactical useOutdoor tasks
Not best for
Unknown
Unknown
Common praise
Lightweight at 57 gramsHigh quality Nitro-V blade steelSmooth flipping opening with caged ceramic ball bearing pivotComfortable carbon fiber handleDurable liner lock mechanism
Exceptional grip due to G10 handleFast and safe opening with flipper and liner lockHigh quality construction at a reasonable price
Common complaints
Discontinued model may be hard to findLimited handle color options
Unknown
Dataset Expansion
Missing a brand?
Suggest an EDC brand for CarryCrew to research and add to the comparison database.
Community indexing queue online