Nitecore NU05 V2 stands out as the lightest option for weight, with about a 80% gap from the closest alternative. Wurkkos WK03 stands out as the highest output option for max lumens, with about a 4400% gap from the closest alternative. Nitecore NU05 V2 stands out as the longest runtime option for max runtime, with about a 1943% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Nitecore NU05 V2 stands out as the lightest option for weight, with about a 80% gap from the closest alternative.
Heaviest
Wurkkos WK03 stands out as the heaviest option for weight, with about a 395% gap from the closest alternative.
Lowest output
Nitecore NU05 V2 stands out as the lowest output option for max lumens, with about a 98% gap from the closest alternative.
Highest output
Wurkkos WK03 stands out as the highest output option for max lumens, with about a 4400% gap from the closest alternative.
Shortest runtime
Wurkkos WK03 stands out as the shortest runtime option for max runtime, with about a 95% gap from the closest alternative.
Longest runtime
Nitecore NU05 V2 stands out as the longest runtime option for max runtime, with about a 1943% gap from the closest alternative.
Shortest
Nitecore NU05 V2 stands out as the shortest option for length, with about a 71% gap from the closest alternative.
Longest
Wurkkos WK03 stands out as the longest option for length, with about a 241% 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.
✓Exceptionally lightweight and compact (11.1 g)✓Long runtime up to 47 hours✓Multiple signaling modes with red and white lights✓Durable with IP66 rating and 1m impact resistance✓Easy one-handed operation with single button switch✓USB-C rechargeable battery with built-in power indicator
✓Excellent value for money, offering high output and USB-C charging for under $17✓Lightweight and compact with good build quality✓Simple and intuitive user interface with battery level indication✓Good beam profile from TIR optic✓Multiple modes including direct access to moonlight and turbo
Common complaints
⚠Low maximum brightness (40 lumens) limits use as primary flashlight⚠Limited impact resistance to 1 meter⚠Not suitable for high-lumen tactical illumination or long-range throw
⚠PWM used on all brightness modes⚠Brightness drops after about one minute at turbo due to direct-drive FET driver⚠Moonlight and turbo modes accessible only via shortcuts⚠Lanyard hole prevents clean tailstanding when attached⚠Sharp cooling fins on head⚠Lower CRI in original SST-40 version (improved in Nichia 519A "Gold" edition)