Acebeam UC15 stands out as the lightest option for weight, with about a 11% gap from the closest alternative. Wuben E19 UV stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative. Acebeam UC15 stands out as the longest runtime option for max runtime, with about a 2967% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Wuben E19 UV stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative.
Most expensive
Acebeam UC15 stands out as the most expensive option for retail price, with about a 33% gap from the closest alternative.
Lightest
Acebeam UC15 stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Heaviest
Wuben E19 UV stands out as the heaviest option for weight, with about a 13% gap from the closest alternative.
Shortest runtime
Wuben E19 UV stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Longest runtime
Acebeam UC15 stands out as the longest runtime option for max runtime, with about a 2967% gap from the closest alternative.
Shortest
Acebeam UC15 stands out as the shortest option for length, with about a 50% gap from the closest alternative.
Longest
Wuben E19 UV stands out as the longest option for length, with about a 101% 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 output in a compact keychain format✓Multiple LEDs including UV and red for versatile use✓Solid build quality with aircraft grade aluminum✓Intuitive single-button user interface for white modes✓Low-voltage protection for NiMH and Li-ion batteries✓Reliable performance and good driver efficiency
✓Compact and lightweight design✓High UV output with two brightness modes✓Solid build quality with aircraft-grade aluminium✓Water resistant✓Includes batteries and pocket clip
Common complaints
⚠Silicon switch wears out quickly⚠Access to secondary emitters (red and UV) is slow and complicated⚠Lowest white mode is relatively bright; no true moonlight for dark adaptation⚠Not waterproof beyond IP54 splash resistance⚠Thermal design may limit higher mode performance⚠Single button operation limits ease of switching between secondary LEDs
⚠No white light mode⚠Relatively short UV runtime on high output⚠Not IP68 rated⚠No charging feature, uses disposable batteries