Comparison Console
Sofirn SD15 vs Wurkkos TD01
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn SD15 stands out as the lightest option for weight, with about a 54% gap from the closest alternative. Sofirn SD15 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative. Sofirn SD15 stands out as the highest output option for max lumens, with about a 36% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SD15 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative.
Wurkkos TD01 stands out as the most expensive option for retail price, with about a 58% gap from the closest alternative.
Sofirn SD15 stands out as the lightest option for weight, with about a 54% gap from the closest alternative.
Wurkkos TD01 stands out as the heaviest option for weight, with about a 118% gap from the closest alternative.
Wurkkos TD01 stands out as the lowest output option for max lumens, with about a 27% gap from the closest alternative.
Sofirn SD15 stands out as the highest output option for max lumens, with about a 36% gap from the closest alternative.
Sofirn SD15 stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Wurkkos TD01 stands out as the longest runtime option for max runtime, with about a 4186% 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$36.99Cheapest
US$58.55Most expensive
Weight
120 g (4.23 oz)Lightest
262 g (9.24 oz)Heaviest
Length
119 mm (4.69 in)Shortest
152 mm (5.98 in)Longest
Output
Max lumens
3000 lmHighest output
2200 lmLowest output
Max candela
36225 cdLowest candela
270000 cdHighest candela
Beam distance
381 m (1250 ft)Lowest
1039 m (3409 ft)Highest
Max runtime
98 minShortest runtime
4200 minLongest runtime
Power & durability
Battery type
21700 lithium-ion
21700 lithium-ion
Charging type
External charger (single bay, micro-USB powered)
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
Unknown
Unknown
Material
Anodized aluminum
6061 aviation aluminum alloy
Use case profile
Best for
Diving useUnderwater explorationGeneral flashlight use
Throwing light over long distancesOutdoor adventuresEmergency situationsTactical use
Common praise
High output with good measured lumensSolid build quality with smooth anodizationEffective rotary dial interface with clear mode detentsIncludes wrist lanyard for retentionExternal charging with included 21700 charger and cable
Excellent throw distance exceeding 1000 metersGood output brightness up to 2200 lumensUSB-C charging with included 21700 batterySolid build quality with aviation aluminum alloyTwo-switch design allowing reliable on/off and mode control
Common complaints
Lack of grip texture on body and tailcapNo onboard chargingNo pouch, magnet, or pocket clip included
Tail switch protrudes, preventing stable tailstandingTail switch is rubbery with less satisfying tactile feelSide switch feel described as slightly mushyBeam has ring artifacts visible on flat surfacesLimited accessories; no included holster
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