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Sofirn HS40 vs Wurkkos HD15R

Quick take: The Sofirn HS40 is brighter (2,000 vs 1,300 lm); the Sofirn HS40 throws farther (184m vs 179m).

SpecSofirn HS40Wurkkos HD15R
Price$28$28
Rating——
TypeHeadlampHeadlamp
Lumens2,000 lm1,300 lm
Candela8,500 cd8,000 cd
Beam distance184m179m
Runtime2 hrs (high)2 hrs (high)
Battery1865018650
LEDSST-40 5000KLH351D + red
Beam typeFloodFlood
Modes4 Stepped4 Stepped
UISimpleSimple
IP ratingIPX8IP67
CRI7090
Weight2.5 oz2.2 oz
Dimensions4.2 x 1.1 in4.0 x 1.0 in
Warranty1 Year1 Year

What owners report

Sofirn HS40

  • ✓Ships with both 18650 and 18350 tubes — long runtime or light on the head
  • ✓Buck driver with better regulation than earlier Sofirn headlamps
  • ✓USB-C port sits nearly flush under its plug
  • ✓Simple interface with nothing to learn
  • ✓Right-angle body works as a headlamp and as a work light
  • ✗The button is on the end rather than the side, so no pinch activation
  • ✗Less independently reviewed than Sofirn's headline headlamps
  • ✗No high-CRI option in the standard configuration
  • ✗18350 tube trades most of the runtime for the weight saving
  • ✗Basic feature set with no secondary emitter

Wurkkos HD15R

  • ✓Same well-rated HD15 platform: dual emitters, magnetic tailcap, strong build
  • ✓USB-C charging in the head at over 2.3A
  • ✓Nothing to lose — no cell to misplace or fit incorrectly
  • ✓Smaller and lighter than the 21700 HD20
  • ✓Good value for the feature set
  • ✗Sealed cell — no swapping a fresh one in on a long night
  • ✗Finite lifespan: when the battery degrades the light is finished
  • ✗Too few brightness levels, as on the removable-cell HD15
  • ✗Published runtime figures overstate reality by two to three times
  • ✗No Anduril, so the mode spacing can't be reconfigured