Acebeam UC15 stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Acebeam UC15 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative. Acebeam UC15 stands out as the highest output option for max lumens, with about a 456% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Acebeam UC15 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative.
Most expensive
Olight i3T EOS stands out as the most expensive option for retail price, with about a 59% gap from the closest alternative.
Lightest
Acebeam UC15 stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Heaviest
Olight i3T EOS stands out as the heaviest option for weight, with about a 5% gap from the closest alternative.
Lowest output
Olight i3T EOS stands out as the lowest output option for max lumens, with about a 82% gap from the closest alternative.
Highest output
Acebeam UC15 stands out as the highest output option for max lumens, with about a 456% gap from the closest alternative.
Shortest runtime
Olight i3T EOS stands out as the shortest runtime option for max runtime, with about a 54% gap from the closest alternative.
Longest runtime
Acebeam UC15 stands out as the longest runtime option for max runtime, with about a 119% 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.
Aircraft grade aluminum with premium type III hard anodized finish
Aluminum (some versions titanium)
Use case profile
Best for
▣Keychain use▣EDC▣Hiking▣Reading▣Searching▣Inspection with UV and red light
▣Keychain carry▣EDC (everyday carry)▣Close range illumination▣Outdoor use with moderate brightness
Common praise
✓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✓Solid build quality✓Convenient dual-direction pocket clip✓Soft balanced beam with TIR optic✓Reliable and simple interface
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
⚠Output may be insufficient for demanding outdoor tasks⚠No onboard charging⚠Protruding tail switch prevents tail-standing⚠No lanyard included