Comparison Console
Sofirn IF23 vs Sofirn SP36 BLF
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn IF23 stands out as the lightest option for weight, with about a 71% gap from the closest alternative. Sofirn IF23 stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative. Sofirn SP36 BLF stands out as the highest output option for max lumens, with about a 41% gap from the closest alternative.
Decision Signals
What stands out
Sofirn IF23 stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative.
Sofirn SP36 BLF stands out as the most expensive option for retail price, with about a 35% gap from the closest alternative.
Sofirn IF23 stands out as the lightest option for weight, with about a 71% gap from the closest alternative.
Sofirn SP36 BLF stands out as the heaviest option for weight, with about a 247% gap from the closest alternative.
Sofirn IF23 stands out as the lowest output option for max lumens, with about a 29% gap from the closest alternative.
Sofirn SP36 BLF stands out as the highest output option for max lumens, with about a 41% gap from the closest alternative.
Sofirn IF23 stands out as the shortest option for length, with about a 5% gap from the closest alternative.
Sofirn SP36 BLF stands out as the longest option for length, with about a 5% 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$39.99Cheapest
US$53.99Most expensive
Weight
125 g (4.41 oz)Lightest
433.3 g (15.28 oz)Heaviest
Length
120.5 mm (4.74 in)Shortest
126.8 mm (4.99 in)Longest
Output
Max lumens
4000 lmLowest output
5650 lmHighest output
Max candela
15275 cdLowest candela
31577 cdHighest candela
Beam distance
247 m (810 ft)Lowest
355.4 m (1166 ft)Highest
Max runtime
Unknown
64800 min
Power & durability
Battery type
1 x 21700 battery
3x 18650 button top
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IPX-8 (submersible to 2 meters)
Impact resistance
1 m (3 ft)
Unknown
Material
A6061-T6 aluminium alloy
Aluminum
Use case profile
Best for
Everyday carryCampingGeneral useWorklightLate-night readingAmbient mood lightingHands-free lighting on metal surfaces
EDCEmergency lightingLong runtimeHigh outputOutdoor useCampingSearchingMilitary use
Common praise
High output brightness for its sizeVersatile 3-in-1 light with spot, flood, and RGB modesGood build quality with smooth anodizing and solid assemblyMagnetic tailcap enables hands-free useIncludes rechargeable 21700 battery and USB-C chargingMultiple brightness levels and useful locking mode
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
Common complaints
Relatively heavy for an EDC flashlightSide switch can be prone to accidental activation and has complex UIUI is complicated with many functions controlled by a single buttonLockout mode disables direct access to moonlight modeRGB color modes feel like novelty with limited practical useFloodlight diffuser plastic may flex and durability uncertain
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)
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