Comparison Console
Sofirn SC13 vs Wurkkos WK15
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn SC13 stands out as the lightest option for weight, with about a 43% gap from the closest alternative. Sofirn SC13 stands out as the cheapest option for retail price, with about a 79% gap from the closest alternative. Wurkkos WK15 stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SC13 stands out as the cheapest option for retail price, with about a 79% gap from the closest alternative.
Wurkkos WK15 stands out as the most expensive option for retail price, with about a 384% gap from the closest alternative.
Sofirn SC13 stands out as the lightest option for weight, with about a 43% gap from the closest alternative.
Wurkkos WK15 stands out as the heaviest option for weight, with about a 75% gap from the closest alternative.
Sofirn SC13 stands out as the lowest output option for max lumens, with about a 57% gap from the closest alternative.
Wurkkos WK15 stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative.
Sofirn SC13 stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Wurkkos WK15 stands out as the longest runtime option for max runtime, with about a 2757% 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$18.6Cheapest
US$90Most expensive
Weight
40 g (1.41 oz)Lightest
70 g (2.47 oz)Heaviest
Length
64.6 mm (2.54 in)Shortest
113 mm (4.45 in)Longest
Output
Max lumens
1300 lmLowest output
3000 lmHighest output
Max candela
Unknown
11892 cd
Beam distance
150 m (492 ft)Lowest
218 m (715 ft)Highest
Max runtime
1050 minShortest runtime
30000 minLongest runtime
Power & durability
Battery type
18350 lithium ion
1x21700 Li-ion battery
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
1 m (3 ft)Lowest
2 m (7 ft)Highest
Material
AL6061-T6 aluminum alloy
Aerospace grade 6061 aluminum alloy
Use case profile
Best for
Daily carryCampingHikingEmergency useDog walkingFishingPocket carryHands-free use with hat clip or magnetic tail
Everyday carryBudget EDC useUsers wanting USB-C rechargeable flashlight
Common praise
Compact and lightweight designHigh maximum brightness with multiple output levelsDurability with IP68 waterproof rating and 1 meter impact resistanceUSB-C charging convenienceGood color rendering with high CRI LED (Nichia 519A)Versatile modes including strobeMagnetic tail and hat clip for hands-free use
Good build quality for priceReliable and compact designSimple and intuitive user interfaceComes with battery and accessoriesExcellent grip and clip
Common complaints
Reports of potential battery spring failure leading to device overheating (not confirmed as a common issue)
Brightness drops noticeably after 45 seconds on turboNoticeable color tint shift in beam due to emitterNo factory-installed magnet (optional tailcap available)No auto-lockout; manual lockout requiredCharge port rubber cover can be slightly misaligned
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