Comparison Console
Sofirn SP36 BLF vs Sofirn ST2
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn ST2 stands out as the lightest option for weight, with about a 43% gap from the closest alternative. Sofirn SP36 BLF stands out as the cheapest option for retail price, with about a 14% gap from the closest alternative. Sofirn SP36 BLF stands out as the highest output option for max lumens, with about a 88% 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 14% gap from the closest alternative.
Sofirn ST2 stands out as the most expensive option for retail price, with about a 17% gap from the closest alternative.
Sofirn ST2 stands out as the lightest option for weight, with about a 43% gap from the closest alternative.
Sofirn SP36 BLF stands out as the heaviest option for weight, with about a 75% gap from the closest alternative.
Sofirn ST2 stands out as the lowest output option for max lumens, with about a 47% gap from the closest alternative.
Sofirn SP36 BLF stands out as the highest output option for max lumens, with about a 88% gap from the closest alternative.
Sofirn ST2 stands out as the shortest runtime option for max runtime, with about a 60% gap from the closest alternative.
Sofirn SP36 BLF stands out as the longest runtime option for max runtime, with about a 151% 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$62.99Most expensive
Weight
433.3 g (15.28 oz)Heaviest
247.6 g (8.73 oz)Lightest
Length
126.8 mm (4.99 in)Longest
112 mm (4.41 in)Shortest
Output
Max lumens
5650 lmHighest output
3000 lmLowest output
Max candela
31577 cd
Unknown
Beam distance
355.4 m (1166 ft)
Unknown
Max runtime
64800 minLongest runtime
25800 minShortest runtime
Power & durability
Battery type
3x 18650 button top
2x 18650 rechargeable lithium-ion cells (included)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX-8 (submersible to 2 meters)
IPX6
Impact resistance
Unknown
Unknown
Material
Aluminum
Aluminum alloy
Use case profile
Best for
EDCEmergency lightingLong runtimeHigh outputOutdoor useCampingSearchingMilitary use
WorkOutdoor activitiesGaragesJob sitesEveryday carry
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
High maximum brightness of 3000 lumens with smooth dimmingVersatile multi-light colors: white, red, and UVRobust 90º rotating head with good resistance and soft clicksStrong magnetic tail and large clip for easy hands-free useLong runtime up to ~430 hours on lowUSB-C charging with included cableSolid aluminum alloy construction with IPX6 water resistance
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)
Output steps down quickly from turbo to about 500 lumens after 1 minuteRelatively heavy and bulky for EDC (about 248 grams, 4.4 x 1.8 x 0.9 inches)Some users may find the UI or rotary switch unusual at first
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