ThruNite Ti4 stands out as the lightest option for weight, with about a 59% gap from the closest alternative. Wurkkos WK03 stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative. Wurkkos WK03 stands out as the highest output option for max lumens, with about a 614% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Wurkkos WK03 stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative.
Most expensive
ThruNite Ti4 stands out as the most expensive option for retail price, with about a 33% gap from the closest alternative.
Lightest
ThruNite Ti4 stands out as the lightest option for weight, with about a 59% gap from the closest alternative.
Heaviest
Wurkkos WK03 stands out as the heaviest option for weight, with about a 147% gap from the closest alternative.
Lowest output
ThruNite Ti4 stands out as the lowest output option for max lumens, with about a 86% gap from the closest alternative.
Highest output
Wurkkos WK03 stands out as the highest output option for max lumens, with about a 614% 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
ThruNite Ti4 stands out as the longest runtime option for max runtime, with about a 2117% 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.
✓Good build quality✓Positive and rewarding clicky switch✓Compact and pen-like form factor✓Broad beam with good mode spacing✓Neutral white and cool white options available✓Comes with spare O-rings and thorough manual
✓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
⚠Short runtimes due to AAA battery power⚠Switch is prone to accidental activation in pocket⚠Tight battery tube may cause difficulty with some batteries⚠Strobe mode is awkward to access
⚠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)