Comparison Console
Sofirn SP36 BLF vs ThruNite Catapult V6
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite Catapult V6 stands out as the lightest option for weight, with about a 56% gap from the closest alternative. Sofirn SP36 BLF stands out as the cheapest option for retail price, with about a 10% gap from the closest alternative. Sofirn SP36 BLF stands out as the highest output option for max lumens, with about a 232% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SP36 BLF stands out as the cheapest option for retail price, with about a 10% gap from the closest alternative.
ThruNite Catapult V6 stands out as the most expensive option for retail price, with about a 11% gap from the closest alternative.
ThruNite Catapult V6 stands out as the lightest option for weight, with about a 56% gap from the closest alternative.
Sofirn SP36 BLF stands out as the heaviest option for weight, with about a 126% gap from the closest alternative.
ThruNite Catapult V6 stands out as the lowest output option for max lumens, with about a 70% gap from the closest alternative.
Sofirn SP36 BLF stands out as the highest output option for max lumens, with about a 232% gap from the closest alternative.
ThruNite Catapult V6 stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
Sofirn SP36 BLF stands out as the longest runtime option for max runtime, with about a 35900% 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$53.99Cheapest
US$60Most expensive
Weight
433.3 g (15.28 oz)Heaviest
192 g (6.77 oz)Lightest
Length
126.8 mm (4.99 in)Shortest
132 mm (5.20 in)Longest
Output
Max lumens
5650 lmHighest output
1700 lmLowest output
Max candela
31577 cdLowest candela
140650 cdHighest candela
Beam distance
355.4 m (1166 ft)Lowest
750 m (2461 ft)Highest
Max runtime
64800 minLongest runtime
180 minShortest runtime
Power & durability
Battery type
3x 18650 button top
1x 26650 Li-ion
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX-8 (submersible to 2 meters)
IPX8 (2 meters)
Impact resistance
Unknown
1.5 m (5 ft)
Material
Aluminum
Aircraft grade aluminum with type III hard anodized finish
Use case profile
Best for
EDCEmergency lightingLong runtimeHigh outputOutdoor useCampingSearchingMilitary use
Long-range EDCCampingSearch and rescueOutdoor tactical use
Common praise
Very high output (up to 5650 lumens)Excellent runtime especially on low modesAdvanced and customizable Anduril 2 UIUSB-C charging with powerbank capabilitySolid build quality with good grip and durable materialsNeutral white LED with high CRI (90)Multiple modes including unlock and lockoutWell suited for large hands and outdoor use
Excellent beam throw and intensityGood build quality and solid machiningSimple and functional UIIncludes belt holster and lanyard
Common complaints
Quite large and heavy for pocket carryRound body prone to rolling on uneven surfacesHeats up quickly on high/turbo modesNot ideal for users with small handsButton top batteries required (flat tops unstable)
Too large for pocket carrySide switch can feel cheap and has some travel and rockThermal regulation only after timed stepdownElectronic lockout considered unnecessary by some users
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