Comparison Console
ThruNite BSS W1 vs Wurkkos WK03 SST40
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite BSS W1 stands out as the lightest option for weight, with about a 6% gap from the closest alternative. Wurkkos WK03 SST40 stands out as the cheapest option for retail price, with about a 38% gap from the closest alternative. Wurkkos WK03 SST40 stands out as the highest output option for max lumens, with about a 160% gap from the closest alternative.
Decision Signals
What stands out
Wurkkos WK03 SST40 stands out as the cheapest option for retail price, with about a 38% gap from the closest alternative.
ThruNite BSS W1 stands out as the most expensive option for retail price, with about a 60% gap from the closest alternative.
ThruNite BSS W1 stands out as the lightest option for weight, with about a 6% gap from the closest alternative.
Wurkkos WK03 SST40 stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
ThruNite BSS W1 stands out as the lowest output option for max lumens, with about a 62% gap from the closest alternative.
Wurkkos WK03 SST40 stands out as the highest output option for max lumens, with about a 160% gap from the closest alternative.
ThruNite BSS W1 stands out as the shortest runtime option for max runtime, with about a 93% gap from the closest alternative.
Wurkkos WK03 SST40 stands out as the longest runtime option for max runtime, with about a 1240% 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$24Most expensive
US$14.99Cheapest
Weight
51.5 g (1.82 oz)Lightest
55 g (1.94 oz)Heaviest
Length
67 mm (2.64 in)Shortest
101.5 mm (4.00 in)Longest
Output
Max lumens
693 lmLowest output
1800 lmHighest output
Max candela
Unknown
15238 cd
Beam distance
Unknown
247 m (810 ft)
Max runtime
103 minShortest runtime
1380 minLongest runtime
Power & durability
Battery type
16340 rechargeable Li-ion
18650 lithium-ion
Charging type
MicroUSB onboard charging
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8
IP68
Impact resistance
Unknown
Unknown
Material
Aluminum
Unknown
Use case profile
Best for
EDC for new usersCompact small EDC useDeep pocket carry
Everyday carryCampingHiking
Common praise
Compact and lightweight designDeep carry pocket clipAffordable price pointStrong magnetic tailcapSimple and intuitive user interface
Affordable price point for a fully featured 18650 EDC flashlightGood build quality with included accessoriesUSB-C charging with integrated charging indicatorBright output with decent beam throw for size
Common complaints
Short turbo runtime (1 minute before stepdown)MicroUSB charging instead of USB-CNo lockout mode except mechanical twistGreen tint on lower modesLED centering not perfect
Low CRI around 70PWM in all modes which may cause flickerAccidental activation possible due to small protruding switchSharp cooling fins can be uncomfortable to holdLimited information on impact resistance
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