Comparison Console
Sofirn SP40 vs Wurkkos HD15
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wurkkos HD15 stands out as the lightest option for weight, with about a 23% gap from the closest alternative. Sofirn SP40 stands out as the cheapest option for retail price, with about a 29% gap from the closest alternative. Wurkkos HD15 stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SP40 stands out as the cheapest option for retail price, with about a 29% gap from the closest alternative.
Wurkkos HD15 stands out as the most expensive option for retail price, with about a 41% gap from the closest alternative.
Wurkkos HD15 stands out as the lightest option for weight, with about a 23% gap from the closest alternative.
Sofirn SP40 stands out as the heaviest option for weight, with about a 29% gap from the closest alternative.
Sofirn SP40 stands out as the lowest output option for max lumens, with about a 40% gap from the closest alternative.
Wurkkos HD15 stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Sofirn SP40 stands out as the shortest option for length, with about a 2% gap from the closest alternative.
Wurkkos HD15 stands out as the longest option for length, with about a 2% 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$36Cheapest
US$50.75Most expensive
Weight
93 g (3.28 oz)Heaviest
72 g (2.54 oz)Lightest
Length
108 mm (4.25 in)Shortest
110 mm (4.33 in)Longest
Output
Max lumens
1200 lmLowest output
2000 lmHighest output
Max candela
4520 cdLowest candela
6884 cdHighest candela
Beam distance
136 m (446 ft)Lowest
152 m (499 ft)Highest
Max runtime
13200 min
Unknown
Power & durability
Battery type
1x18650 Li-Ion
1x 18650 lithium-ion rechargeable
Charging type
Micro-USB
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX7
IP68
Impact resistance
Unknown
1 m (3 ft)
Material
Aluminum
6061 aerospace grade aluminum alloy, HA Type III hard anodized
Use case profile
Best for
CampingHikingIndustrial useClose-range workBudget headlamp use
Outdoor activitiesCampingHikingFishingHuntingUtility useHeadlamp use
Common praise
High lumen output for priceGood beam quality with Cree XP-L LED and OP reflectorLightweight and comfortable headbandDurable aluminum construction with good waterproofingMagnetic tailcap for hands-free useLow voltage protection to safeguard battery
Versatile use as headlamp, handheld, or utility lightDual emitters provide both flood and spot beamsLightweight and smaller than the HD20 modelGood build quality with aerospace grade aluminum and quality anodizingIncludes useful accessories: headband, clip, lanyard, spare O-rings, charging cableMagnetic tailcap for hands-free utility useOnboard USB-C charging with reverse charging (powerbank) featureFlexible and aggressive thermal regulation for stable outputPackage includes both 18650 and 18350 cell tubes
Common complaints
Lack of a moonlight modeHeadband loops are somewhat tightClip could be deeper to improve balanceNo USB-C charging (uses micro-USB)
Aggressive temperature regulation can limit maximum runtime at turboAttachment point for lanyard is rough and could benefit from chamferingHeadband is functional but not high-endNo knurling on body might reduce gripMeasured turbo lumens sometimes lower than claimedLacks tactile distinction on UI buttons which may confuse some users
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