ThruNite TC20 V3 stands out as the lightest option for weight, with about a 2% gap from the closest alternative. ThruNite TC20 V3 stands out as the highest output option for max lumens, with about a 69% gap from the closest alternative. ThruNite TC20 V3 stands out as the longest runtime option for max runtime, with about a 8700% gap from the closest alternative.
Decision Signals
What stands out
Lightest
ThruNite TC20 V3 stands out as the lightest option for weight, with about a 2% gap from the closest alternative.
Heaviest
Wurkkos DL03 stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.
Lowest output
Wurkkos DL03 stands out as the lowest output option for max lumens, with about a 41% gap from the closest alternative.
Highest output
ThruNite TC20 V3 stands out as the highest output option for max lumens, with about a 69% gap from the closest alternative.
Shortest runtime
Wurkkos DL03 stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
Longest runtime
ThruNite TC20 V3 stands out as the longest runtime option for max runtime, with about a 8700% gap from the closest alternative.
Shortest
ThruNite TC20 V3 stands out as the shortest option for length, with about a 16% gap from the closest alternative.
Longest
Wurkkos DL03 stands out as the longest option for length, with about a 19% 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.
✓High maximum output with a wide, even flood beam✓Durable aircraft-grade aluminum construction with IPX8 waterproof rating✓USB-C fast charging with battery indicator✓Magnetic tailcap for hands-free use✓Lock switch prevents accidental activation✓Memory function recalls last brightness level✓Multiple versatile lighting modes
✓High brightness output of 2800 lumens suitable for diving needs✓Integrated green laser enhances underwater signaling and navigation✓Compact, durable, and corrosion resistant build for diving environments✓USB-C charging with included 21700 battery✓Good runtime on lower modes for extended use
Common complaints
⚠No anti-roll feature⚠Switch and mode cycling can be slightly confusing or disorienting⚠Harsh low voltage protection requiring head loosening to reset
⚠Side button switch may require practice especially with gloves⚠No lockout function, risking accidental activation⚠Can warm up during extended high output use⚠Requires unscrewing tailcap to lock and prevent accidental on