Comparison Console
ThruNite BSS W1 vs Wurkkos WK03
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 stands out as the cheapest option for retail price, with about a 38% gap from the closest alternative. Wurkkos WK03 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 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 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 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 25% gap from the closest alternative.
Wurkkos WK03 stands out as the longest runtime option for max runtime, with about a 34% 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
9450 cd
Beam distance
Unknown
194 m (636 ft)
Max runtime
103 minShortest runtime
138 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
IPX8
Impact resistance
Unknown
Unknown
Material
Aluminum
Aluminum alloy
Use case profile
Best for
EDC for new usersCompact small EDC useDeep pocket carry
EDC useAffordable 18650 flashlightUsers needing USB-C chargingThose desiring a compact, lightweight 18650 flashlight
Common praise
Compact and lightweight designDeep carry pocket clipAffordable price pointStrong magnetic tailcapSimple and intuitive user interface
Excellent value for money, offering high output and USB-C charging for under $17Lightweight and compact with good build qualitySimple and intuitive user interface with battery level indicationGood beam profile from TIR opticMultiple modes including direct access to moonlight and turbo
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
PWM used on all brightness modesBrightness drops after about one minute at turbo due to direct-drive FET driverMoonlight and turbo modes accessible only via shortcutsLanyard hole prevents clean tailstanding when attachedSharp cooling fins on headLower CRI in original SST-40 version (improved in Nichia 519A "Gold" edition)
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