Comparison Console
Sofirn IF23 vs Sofirn ST2
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 50% gap from the closest alternative. Sofirn IF23 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative. Sofirn IF23 stands out as the highest output option for max lumens, with about a 33% gap from the closest alternative.
Decision Signals
What stands out
Sofirn IF23 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative.
Sofirn ST2 stands out as the most expensive option for retail price, with about a 58% gap from the closest alternative.
Sofirn IF23 stands out as the lightest option for weight, with about a 50% gap from the closest alternative.
Sofirn ST2 stands out as the heaviest option for weight, with about a 98% gap from the closest alternative.
Sofirn ST2 stands out as the lowest output option for max lumens, with about a 25% gap from the closest alternative.
Sofirn IF23 stands out as the highest output option for max lumens, with about a 33% gap from the closest alternative.
Sofirn ST2 stands out as the shortest option for length, with about a 7% gap from the closest alternative.
Sofirn IF23 stands out as the longest option for length, with about a 8% 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$62.99Most expensive
Weight
125 g (4.41 oz)Lightest
247.6 g (8.73 oz)Heaviest
Length
120.5 mm (4.74 in)Longest
112 mm (4.41 in)Shortest
Output
Max lumens
4000 lmHighest output
3000 lmLowest output
Max candela
15275 cd
Unknown
Beam distance
247 m (810 ft)
Unknown
Max runtime
Unknown
25800 min
Power & durability
Battery type
1 x 21700 battery
2x 18650 rechargeable lithium-ion cells (included)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IPX6
Impact resistance
1 m (3 ft)
Unknown
Material
A6061-T6 aluminium alloy
Aluminum alloy
Use case profile
Best for
Everyday carryCampingGeneral useWorklightLate-night readingAmbient mood lightingHands-free lighting on metal surfaces
WorkOutdoor activitiesGaragesJob sitesEveryday carry
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
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
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
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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