Comparison Console
Sofirn SC33 5200LM vs Sofirn SK31 Tactical
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn SC33 5200LM stands out as the lightest option for weight, with about a 17% gap from the closest alternative. Sofirn SC33 5200LM stands out as the cheapest option for retail price, with about a 43% gap from the closest alternative. Sofirn SK31 Tactical stands out as the highest output option for max lumens, with about a 31% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SC33 5200LM stands out as the cheapest option for retail price, with about a 43% gap from the closest alternative.
Sofirn SK31 Tactical stands out as the most expensive option for retail price, with about a 77% gap from the closest alternative.
Sofirn SC33 5200LM stands out as the lightest option for weight, with about a 17% gap from the closest alternative.
Sofirn SK31 Tactical stands out as the heaviest option for weight, with about a 20% gap from the closest alternative.
Sofirn SC33 5200LM stands out as the lowest output option for max lumens, with about a 24% gap from the closest alternative.
Sofirn SK31 Tactical stands out as the highest output option for max lumens, with about a 31% gap from the closest alternative.
Sofirn SC33 5200LM stands out as the shortest runtime option for max runtime, with about a 40% gap from the closest alternative.
Sofirn SK31 Tactical stands out as the longest runtime option for max runtime, with about a 67% 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$29.99Cheapest
US$52.99Most expensive
Weight
186 g (6.56 oz)Lightest
223.3 g (7.88 oz)Heaviest
Length
132 mm (5.20 in)Shortest
156.1 mm (6.15 in)Longest
Output
Max lumens
5200 lmLowest output
6800 lmHighest output
Max candela
26750 cdLowest candela
38900 cdHighest candela
Beam distance
327 m (1073 ft)Lowest
395 m (1296 ft)Highest
Max runtime
18000 minShortest runtime
30000 minLongest runtime
Power & durability
Battery type
21700 Li-ion rechargeable
21700 Li-ion rechargeable
Charging type
USB-C charging port built-in
USB-C 5V 3A
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
1 m (3 ft)
Unknown
Material
Anodized aluminum body with stainless steel bezel
6061-T6 aluminum alloy body, stainless steel bezel with black PVD coating
Use case profile
Best for
Everyday carryCampingSearch and rescueOutdoor adventuresEmergency lightingInspection and repairTactical use
Tactical useOutdoor activitiesSearch and rescueLaw enforcementEDCHome defense
Common praise
High maximum output and good sustained brightnessGood build quality for priceConvenient USB-C charging with included cableIntuitive user interface with stepped and smooth rampingFeature to disable auto-lockoutLong maximum runtime at low modesIPX8 water resistance
High maximum brightness of 6800 lumensLong beam distance of 395 metersRobust build with aluminum body and stainless steel bezelEffective USB-C charging with protective screwable coverMultiple intuitive switches including lockoutGood battery runtime up to 500 hours on lowExcellent mode selection including tactical, outdoor, and strobeMinimal green tint LED emitterIncluded holster and accessories
Common complaints
Output lower than claimed peak lumens in independent testsAuto-lockout resets after battery changeCool white tint with low CRI may not suit all usersTailcap glued limiting disassemblyUSB-C port cover small, some cables may not fit well
Included battery has lower continuous discharge rating than optimal for max lumensLockout button placement considered awkward by some usersLockout switch occasionally causes operation issues requiring toggleDoes not tail stand due to button protrusion
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